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When the sun is beating down and the tarmac is sizzling, every ride becomes a real challenge. Cycling in high temperatures It’s more than just ‘sweating a bit more’: dehydration, a drop in performance and overheating can set in after just a few kilometres. Ambitious cyclists in particular often underestimate just how much heat puts a strain on the circulatory system – and just how crucial proper preparation is.
One key factor: the right kit. Breathable fabrics, clever ventilation and light colours are particularly in demand right now. Anyone who chooses the wrong materials for their clothing risks overheating and will soon feel as though they’re sitting in the saddle wearing a polar suit. Helmets and accessories also need to perform better than usual in summer conditions – think ventilation and UV protection.
In the following article, we’ll show you what kit and clothing will help you keep a cool head, even on hot days.
The key is to choose fabrics that wick moisture away from the body quickly whilst allowing plenty of air to pass through. The following have proved particularly effective:
A cycling classic – and for good reason. Modern polyester fabrics are lightweight, dry extremely quickly and reliably wick sweat away from the skin. Combined with special weave structures (mesh, honeycomb), this creates a cooling effect through evaporation.
Slightly more durable than polyester and often used in close-fitting jerseys and bib shorts. When blended with elastane, it ensures a perfect fit without compromising breathability too much. Important: High-quality versions use microfibres that also ‘breathe’ well.
Less a material than a construction method – but a game-changer in hot weather. Large, mesh-like panels (e.g. under the arms or on the back) allow air to reach the skin directly and ensure maximum ventilation.
It sounds counterintuitive at first, but it works surprisingly well: thin merino fabrics regulate temperature, absorb moisture and release it in a controlled manner. On top of that, they offer natural odour protection – ideal for long, hot days.
Opt for lightweight, synthetic technical fabrics with an open weave – or fine merino blends if you prefer a more natural feel. Cotton, on the other hand, has no place in the saddle: it soaks up moisture, dries slowly and quickly turns into a sauna against your skin.
Also UV protection In summer, it’s not just a nice-to-have, but an absolute must. Anyone who underestimates the importance of sun protection risks not only sunburn but also long-term skin damage. The good news is that with the right strategy, your skin will stay protected even on long summer rides.
Opt for jerseys and shorts with UV protection (UPF). High-quality cycling clothing often has a UPF of 30 to 50+, blocking out a large proportion of harmful radiation. Important:
Any exposed skin – the neck, face, forearms and calves – should be protected with a high-factor sun cream SPF (at least 30, preferably 50). Please note:
If possible: cycle early in the morning or late in the evening, and avoid the midday sun. Forest sections, higher altitudes or routes with more shade make a noticeable difference in hot weather. Racing across the exposed plains on a road bike in the blazing midday sun is not a good idea. Relaxed rides on a gravel bike through the woods, perhaps even with a quick dip in the lake, are by far the most recommended.
Minimalist, airy, uncompromisingly functional: The Elevate Air Glove is a real hot-weather specialist for trail and gravel riding. The moment you slip them on, you’ll notice just how light they feel – as if you’re wearing next to nothing on your hands, yet still have full control of the handlebars at all times.
The secret lies in the ultra-thin mesh material on the back of the hand, which allows fresh air to circulate constantly. Added to this is a perforated synthetic leather palm, which not only provides grip but also ensures direct, precise handlebar feedback. Features such as touchscreen compatibility and the clean slip-on cuff make the glove pleasantly straightforward to use. Price: 28 euros >> available here.
For decades, Roeckl has been synonymous with high-quality gloves – and that’s exactly what you notice with their lightweight summer models. The focus is on comfort and a direct feel for the handlebars, without any unnecessary frills.
A hallmark of Roeckl’s sports gloves is the combination of a breathable outer material and a grippy palm. Perforations and flexible materials ensure plenty of airflow to the hands, whilst ergonomic cuts and targeted padding reduce pressure over the long term. This ensures precise contact with the handlebars without your hands tiring prematurely. Price: 49.95 euros >> available here.
Minimalism in its purest form: the Celium Gloves are all about lightness and a direct feel for the ride. No frills, no thick padding – just an almost ‘glove-free’ sensation on the trail.
The ultra-lightweight stretch mesh on the back of the hand ensures excellent air circulation and a pleasantly cool feel, even in high temperatures. The perforated Clarino palm combines grip and feedback whilst preventing heat build-up. Price: 29.95 euros >> available here.
A high-end cooling system for your head: the Ventral Air MIPS is one of a range of helmet models designed specifically for sweltering days. It combines maximum ventilation with aerodynamics – a combination that is often at odds with one another.
The design is based on precisely positioned ventilation openings and deep, internal air channels that direct the airflow through the helmet and effectively dissipate heat. Added to this is MIPS technology (rotational impact protection), which provides additional safety without compromising ventilation. The weight also remains pleasantly low at around 220 to 260 grams. Details such as a finely adjustable fit system and integrated glasses holders show that every thought has been given to making long, hot days in the saddle more comfortable. Price: 260 euros >> available here.
The CliffHanger MIPS is a helmet designed for demanding enduro and all-mountain rides where heat, speed and rough terrain come together. Sturdy in build yet with a focus on ventilation – exactly the combination you need on long summer days out on the trails.
The sophisticated ventilation system, featuring large air intakes and internal channels, ensures a constant flow of air, even on slow climbs. At the same time, the integrated MIPS system enhances protection against rotational forces in the event of a fall. The low-profile design offers a high level of safety without compromising on comfort. Thanks to a finely adjustable fit system, the helmet sits securely and comfortably, even on long, strenuous rides. Price: 199.99 euros >> available here.
Classic, but anything but old-fashioned: The Summer Cycling Cap An essential item for hot days in the saddle. A small accessory with a big impact, especially when the sun beats down through the helmet’s ventilation slots.
The ultra-lightweight mesh fabric ensures constant ventilation and reliably wicks moisture away from the head. The flexible peak protects the eyes and face from direct sunlight, whilst the flat, compact design fits easily under any helmet. Added to this is effective UV protection (UPF 40+), which offers protection even in the intense midday sun. Handy: the cap dries quickly and reliably keeps annoying sweat out of your field of vision. Price: 20 euros >> available here.
This ultra-lightweight, high-performance jersey is designed for ambitious cyclists who refuse to compromise – whether on speed or comfort – even in hot weather.
At the heart of the design is the extremely breathable PRO Transfer Mesh fabric: open-weave, highly elastic and designed to wick away sweat in a flash. This is complemented by In-R-Cool technology, which actively enhances temperature regulation. The close-fitting Race-Fit offers an aerodynamic, snug fit, whilst details such as extended sleeves, a deep collar and a full-length zip ensure additional cooling and performance. Practical: three back pockets plus a zipped compartment offer enough space for everything you need on long, strenuous sessions. Price: 150 euros >> available here.
With a relaxed fit and packed with technical features, the AllTrack Rout Tech Tee isn’t a traditional jersey, but a casual alternative for hot days on the trails. Its performance is clearly designed with summer riding in mind.
The lightweight technical fabric features integrated cooling technology (HeiQ Cool), which ensures noticeably lower skin temperatures as soon as you start working up a sweat. At the same time, a UPF 40+ rating provides reliable protection against intense sunlight. The fit is deliberately loose, with pre-shaped sleeves for plenty of freedom of movement and no annoying seams – perfect for long days in the saddle. Small details such as thumb loops and the soft collar round off the overall package. It’s also available for men, of course. Price: 80.00 euros >> available here.
Designed for sweltering heat and long climbs: the Climber’s A/C Jersey is Castelli’s answer to high-altitude summer days in the Alps. A jersey that combines aerodynamic racing DNA with maximum cooling performance.
The focus is on the extremely breathable 3D mesh fabric, which is specifically designed to allow airflow. Particularly on the back, the Strada Pro 3D fabric ensures a constant flow of air and rapid moisture-wicking. At the same time, the cut remains fully geared towards speed: close-fitting, with extended, clean-cut sleeves and a CFD-optimised design. Despite its open structure, the fabric offers considerable UV protection and remains comfortable to wear even in intense sunlight. Price: 120.00 >> available here.
The Light 2 W Jersey strips everything down to the essentials: weight, fabric density and seams. The result is a racing jersey that feels almost weightless on the bike and performs at its best when conditions are at their toughest.
The ultra-light, micro-perforated fabric allows air to circulate almost unimpeded and wicks moisture away extremely quickly. At the same time, the close-fitting race cut ensures efficient aerodynamics and a secure fit, even during intense exertion. Minimalist details such as the seamlessly bonded hem reduce friction and improve airflow. Three classic rear pockets provide the practicality needed for long summer rides. Price: 99.90 euros >> available here.
Relaxed, breathable, trail-ready: the Trail Air Jersey is a classic MTB shirt with a T-shirt-style design that offers far more technical features than you might think at first glance.
At the heart of the design is the VaporRize fabric – an extremely lightweight, breathable, recycled performance fabric. It reliably wicks away sweat and remains comfortable against the skin even at high temperatures. The cut is deliberately generous, offering plenty of freedom of movement and working perfectly with protective gear. It also features a casual round neckline and integrated UV protection (UPF 30), which provides extra protection on open trails. Price: 49 euros.
To complement the ultra-lightweight trail shorts, Fox has designed the Flexair Jersey with speed and hot-weather riding in mind – a genuine ‘go-fast’ jersey for aggressive trail and enduro rides. The fit is sporty, yet remains flexible enough to offer full freedom of movement even on rough terrain.
It features Polartec Power Dry – a high-end fabric that is extremely lightweight, offers excellent breathability and wicks moisture away in a flash. This is complemented by TruDri technology for dry comfort and well-thought-out details such as a slit hem for greater freedom of movement. The bonded hems at the neck and sleeves reduce friction and ensure a pleasantly smooth feel against the skin, even during long, sweaty sessions. Price: 69.99 euros >> Available here at a reduced price.
As stylish as the espresso elite on the Côte d’Azur, as technically advanced as a Pro Tour race jersey: the Ventoux Jersey combines French style with uncompromising summer performance. A jersey for long, hot days in the mountains.
The ultra-lightweight semi-mesh fabric allows air to circulate constantly and wicks moisture away in a flash. This helps keep your body temperature stable even under maximum exertion. The cut is sporty, but slightly more relaxed than pure race fits, which provides noticeably greater comfort, particularly on long stages. Practical: three back pockets plus a hidden zipped compartment offer plenty of storage space, whilst the full-length zip allows for flexible ventilation control. Price: 150 euros
It’s so light you could almost forget it’s there: the Pro Team Ghost Air Jersey is Rapha’s most radical response to extreme heat. Designed for WorldTour conditions, it offers maximum cooling and is made for riders who don’t let up even at 35 degrees.
The ultra-thin, semi-transparent fabric is designed to prioritise airflow: it is virtually wind-permeable, dries extremely quickly and is engineered for maximum evaporation. This creates a noticeable cooling effect as soon as the wind starts to blow. The cut remains true to Pro Team style – close-fitting, aerodynamic and tailored for performance. Minimalist details such as the lightweight zip and reduced seams underline the focus on weight and efficiency. Price: 320 euros.
The 5 key points:
Minimalist, functional and designed specifically for summer trail riding: the Motion Air Jersey is a classic MTB shirt with a casual style – light enough for hot weather, yet durable enough for serious trail riding.
At its core is a fully recycled polyester mesh that ensures a constant flow of air and efficiently wicks heat away from the body. At the same time, the fabric quickly wicks sweat away and dries rapidly. The fit is deliberately loose, so that the jersey works perfectly both with and without protectors, without flapping about. Price: 70 euros >> available here.
Unassuming, yet extremely effective: Assos’s ultra-light arm sleeves are among the cleverest items for hot days on the bike. Rather than exposing your skin to the sun, they effectively combine protection and cooling.
The lightweight technical fabric fits like a second skin and is designed with an open weave to allow air to circulate constantly. At the same time, the fabric distributes moisture over a wide area, creating a noticeable cooling effect as soon as the wind starts to blow. Added to this is a very high level of UV protection, which reliably shields the arms from intense sunlight without compromising on comfort. Price: 35 euros >> available here.
Extremely lightweight, designed with speed as the sole priority: the Superleggera Bibshorts are among the most radical summer shorts in the Castelli range. Every single gramme has been scrutinised! The result is a pair of bib shorts that feel almost like a second skin and never become a burden, even on long days of climbing.
The new, seamless stretch fabric with graduated ventilation ensures maximum cooling whilst providing firm muscle support. A particularly clever feature is that the fabric density decreases towards the leg cuffs, further reducing weight and heat build-up. Added to this are minimalist mesh panels for extra air circulation, as well as the tried-and-tested Progetto X2 Air chamois for long-distance comfort. Despite their ultra-lightweight construction, the shorts remain surprisingly robust and sit securely thanks to integrated leg grippers. Price: 220.00 euros >> available here.
Minimalist, airy and stripped back to the essentials: the Air Layer Bib Shorts aren’t your typical outer shorts, but ultra-lightweight liner shorts designed for trail rides and hot weather.
The whole design is centred on ventilation. A large area of mesh fabric ensures excellent airflow and prevents heat build-up, even during slow climbs or intense sessions. At the same time, the integrated Catalyst seat pad with silicone elements offers noticeable cushioning and reduces vibrations on rough trails. The perforated leg cuffs and elasticated straps further aid airflow and ensure a secure fit without any feeling of pressure. Handy: Small pockets on the back and thighs provide storage space without adding bulk. Price: 160 euros >> available here.
High-end, race-level performance with style: the Victoire Bibshorts are Café du Cycliste’s most technically advanced model, designed for ambitious cyclists. They’re all about maximum efficiency, muscle support and performance on long, fast rides.
The French compression fabric provides strong support for the muscles whilst remaining lightweight, breathable and flexible. This creates that characteristic ‘second-skin’ effect, which is particularly noticeable during intense rides. Combined with laser-cut leg cuffs and silicone grippers, the tights fit securely and offer a clean, aerodynamic silhouette.
The straps are deliberately minimalist and lightweight, yet offer enough stability for long days in the saddle. Price: 300 euros >> available here.
Lightweight, incredibly airy and designed to give you complete freedom of movement – a pair of shorts you’ll never want to take off.
The TLD AIRTECH fabric with 4-way stretch delivers exactly what you need on hot days: maximum ventilation combined with full freedom of movement. Perforated panels and mesh inserts allow heat to escape effectively, whilst the ‘Infinite Adjust’ waistband system ensures a perfect fit – even on long, sweaty rides. Added to this are clever details such as several zipped pockets and robust, trail-ready construction that can easily withstand even the toughest conditions. Price: 130 euros >> available here.
Race DNA for the trail: the Flexair Shorts bring the pace of downhill and enduro riding straight to your summer loop. Ultra-light, super-flexible and designed for maximum freedom of movement.
The 4-way stretch fabric, featuring integrated ventilation zones, moves with you whilst allowing air to circulate constantly. This is enhanced by laser-perforated panels and the TruDri fabric, which quickly wicks moisture away from the body. The ratchet fastening ensures a secure fit, whilst the DWR coating allows dirt and splashes to simply roll off. A pair of shorts that stay comfortably cool and dry even during prolonged use in the height of summer. Price: 109.99 euros >> available here.
The 5 key points:
An old-school classic with high-tech DNA: DeFeet’s Aireator socks have been a staple of many racers’ summer kit for years – and for good reason: they’re minimalist, ultra-light and designed specifically for ventilation.
The standout feature is the open mesh structure on the instep, which ensures a constant flow of air and prevents heat build-up inside the shoe. At the same time, the technical fabric reliably wicks moisture away, keeping your feet dry even on long, hot rides. Price: 13.95 euros.
High-tech for your feet: The BC Impulse socks show that even a seemingly minor detail like a sock can make a real difference to performance.
At the heart of the design is the stimulating mesh fabric, which specifically stimulates the receptors in the foot area, thereby counteracting numbness. At the same time, the open structure ensures constant air circulation and rapid moisture wicking. Reflective elements and the breathable blend of materials round off the package for long summer rides. Price: 25 euros >> available here.
Simple, functional and surprisingly high-performing for the price: the Velo 900 socks from Van Rysel are a prime example of Decathlon’s ‘great value for money’ approach.
The extremely thin material ensures excellent air circulation and prevents heat build-up inside the shoe. At the same time, it reliably wicks sweat away, keeping your feet dry even during long periods of exertion. The fine weave feels light and responsive – ideal for tight road cycling shoes. Price: 9.99 euros >> available here.
Top-of-the-range for scorching conditions: the Powerstrap Aeroweave X is Fizik’s no-compromise racing shoe for hot days off-road. Ultra-light, extremely responsive and designed for maximum ventilation.
The innovative Aeroweave upper features a mesh-like structure that allows air to circulate almost unhindered whilst remaining stable. At the same time, the material absorbs hardly any water and dries extremely quickly. The Powerstrap system provides support: two wide Velcro straps wrap evenly around the foot and can be individually adjusted. Combined with the stiff X1 carbon sole, this creates a setup that combines maximum power transfer with minimal weight. Price: 330 euros >> available here.
The Wire 6 is a genuine high-end road cycling shoe for riders seeking maximum efficiency – no matter how gruelling the stage gets. It’s all about direct power transfer and a perfect fit.
At the heart of the design is the extremely stiff Vent-Carbon sole, which transfers virtually every pedal stroke to the pedal with minimal energy loss. At the same time, integrated ventilation openings and air channels ensure that heat is effectively dissipated. The finely adjustable Tecno fastening system ensures the shoe fits the foot precisely, whilst features such as an adjustable heel retention system and a reinforced heel counter provide a secure hold even under full load. High-quality microfibre uppers keep the shoe remarkably durable whilst maintaining a comfortable climate inside. Price: 399 euros.
Cold drinks, even when it’s sweltering: the Arctica Pro 75 is exactly what you need for hot summer rides – not just a simple bottle, but a cleverly insulated system that keeps your drinks at the right temperature for longer.
At its heart is a three-layer insulated construction made of synthetic resin, foam and metallised PET. This keeps your drink noticeably cool (or warm) for up to around 2.5 hours – significantly longer than with standard cycle bottles. At the same time, the odourless material ensures that flavour and freshness are preserved. Handy for everyday use: the Pro-Cap with double seal is completely leak-proof and can be operated cleanly even whilst cycling, whilst the soft silicone mouthpiece makes drinking a comfortable experience. Price: 14.95 euros >> available here.

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