Armin Herb
· 11.07.2023
In this article, we use so-called affiliate links. With every purchase through these links, we receive a commission from the merchant. All relevant referral links are marked with . Learn more.
Cyclists usually have an ambivalent relationship with rainwear: hardly anyone really likes it, but everyone needs it at some point. This is mainly due to the fact that rain jackets and trousers make you sweat quickly because the material is reminiscent of a plastic bag, often crackles and, above all, putting on rain trousers can sometimes turn into quite a fiddly job. First things first: these unpleasant factors can be significantly minimised with some modern rainwear.
The days of "East Frisian mink" that is waterproof inside and out are long gone. Today's high-tech membranes have high water vapour permeability (= breathability) from the inside to the outside, even though they are completely waterproof. This works all the better the greater the temperature gradient between body and outside temperature. When riding in the rain in the mountains, we found that all items, jackets and trousers alike, were indeed waterproof and the sweat inside was kept to a minimum. The lightweight jackets from Löffler and Bergans were particularly favourable in this respect.
Noticeable progress can also be seen in the material. Rainwear from Canyon and Löffler, for example, is proving to be soft and stretchy (almost) like softshell textiles. The industry is also slowly making progress in terms of sustainability: although synthetics such as polyester, polyamide and polyurethane are still being used due to their weight, impermeability and breathability, recycled materials are increasingly being used. And when it comes to impregnation, all of the manufacturers included here are doing away with environmentally harmful PFC (perfluorocarbon).
The greater the temperature difference between body and outside temperature, the better the water vapour permeability from the inside to the outside.
But as is so often the case, the devil is in the detail. For example, the fact that some rain trousers cannot be pulled over your shoes despite having zips at the end of the legs can cause a lot of excitement when it suddenly starts to rain. Or that hoods on rain jackets cannot be pulled over or under helmets. Such shortcomings can usually be avoided if you try on rain jackets and rain trousers before you buy them. It is best to take your bike helmet and the cycling shoes you usually wear with you to the specialist shop.
If you look at the prices, you will realise that good high-tech rainwear can be quite expensive. But during our test, we also discovered an inexpensive exception: Decathlon proves that you don't necessarily have to spend hundreds of euros on a very well thought-out and detailed rain jacket and trousers.
Hans-Peter Ettenberger is a bike technology specialist at MYBIKE and an experienced year-round bike commuter. He pays particular attention to these details in rainwear:
Lightweight, very breathable multifunctional rain jacket with multi-adjustable hood that fits both over and under the helmet. Not quite cheap, but robust despite its low weight. Few reflective elements. The jacket can be easily compressed and stowed in the hood. Also available as a ladies' model.
MYBIKE verdict: VERY GOOD
Robust high-tech outdoor rain trousers with many practical details, such as a full-length 2-way zip at the side, a waistband with zip and belt loops. Also available as a ladies' model.
MYBIKE verdict: VERY GOOD
Rain jacket with a softshell feel, which means the material is relatively soft and quiet. The model is very comfortable to wear and has a stretchy hood that reaches over the helmet. A small drawback: the outer layer soaks up water, which does not affect the waterproofness, but does affect the breathability. Also available as a ladies' model.
MYBIKE verdict: GOOD
Unusually comfortable, well-fitting rain trousers. The wearing comfort is mainly due to the relatively stretchy material. The downside: despite the stretch and zip at the bottom of the leg, the trousers are difficult to put on with shoes.
MYBIKE verdict: VERY GOOD (MYBIKE tip: wearing comfort)
This jacket has been designed with important details in mind, such as concealed ventilation openings, elasticated fabric on the side and a comfortable, adjustable hood. Outdoor high-tech for commuters and bikepackers at an attractive price.
MYBIKE verdict: VERY GOOD (MYBIKE tip: price/performance)
Comfortable to put on, comfortable when cycling. The city rain trousers perform well in dirty weather. The only thing the testers lacked was width adjustment at the calves.
MYBIKE verdict: GOOD
Urban comfort rain jacket with several pockets, hood and mesh lining. It is not particularly light, but has a pleasant feel. Available as a men's and women's model.
MYBIKE verdict: VERY GOOD
Well-made rain trousers with sufficient reflective elements. Unfortunately, despite the zip, the leg width at the bottom is a little tight, so you can only pull the trousers on with small shoe sizes.
MYBIKE verdict: GOOD
Very light, thin and compressible rain jacket. The hood reaches up over the mouth at the front. A practical, compact "always-with-you rain cover".
MYBIKE verdict: VERY GOOD
The model is available in a wide range of sizes and in two colours. The Drainon is cut relatively close to the body, which means you have to take your shoes off when putting it on. The neon colour is clearly visible from a distance, but unfortunately so is any dirt.
MYBIKE verdict: GOOD
Classic, simple cycling rain jacket from the pioneer of waterproof, breathable membranes. Its low weight and small pack size are particularly impressive. Also available as a ladies' model.
MYBIKE verdict: VERY GOOD
Pleasantly lightweight, packable rain trousers with a good fit. One small drawback: the zips on the legs are too short to easily pull the trouser legs over size 43 or larger shoes.
MYBIKE verdict: GOOD
A top model for city and touring cyclists - relatively light, very breathable and feels as soft as a softshell fabric. Wearing comfort and climate are also impressive. Thanks to a thin layer of insulation, it even provides some warmth. Also available as a ladies' model.
MYBIKE verdict: VERY GOOD (MYBIKE tip: wearing comfort)
Lightweight, simple premium rain trousers - comfortable and breathable when cycling, easy and quick to put on thanks to the large leg openings, even with shoes.
MYBIKE verdict: VERY GOOD
The jacket is particularly light and packs down small. When cycling, however, the material is rather sweat-inducing, with the underarm ventilation almost cooling you down too much. If you put the bike helmet on the hood, the width adjustment of the hood at the back of the head gets in the way. Also available as a women's model (Yaras IV rain jacket).
MYBIKE verdict: GOOD
In this model, the loose-fit cut was somewhat exaggerated, at least for our test subjects, which means that the fabric flutters on the thighs when cycling. On the other hand, the Rain Pants are easy to put on and take off thanks to the long zip.
MYBIKE verdict: SATISFACTORY
The overall is not quite light and a little bulky, but it keeps the cyclist rainproof even on longer rides in the rain. Plus point safety: partly neon colour and large reflective surfaces.
MYBIKE verdict: VERY GOOD
MYBIKE: What does DWR mean?
René Bethmann: It stands for "Durable Water Repellency", which means "permanently water-repellent". DWR is an impregnation that is applied to the material. As a result, the water beads up and does not penetrate the fabric immediately.
What does the term "layers" mean, for example a 2-layer or 2.5-layer jacket?
Layers means that a composite material is composed of several "layers" of fabrics: 2 layers = fabric + membrane // 2.5 layers = fabric + membrane + print // 3 layers = fabric + membrane + fabric. Layered materials are used for rainwear, as the membrane guarantees that the water does not penetrate. For a rain jacket to be truly waterproof, all seams must also be taped and waterproof zips must be used.
Do I have to reimpregnate weatherproof clothing with membranes?
Membranes themselves cannot be re-impregnated - only the DWR. If the DWR impregnation wears off, i.e. the water no longer beads up on the outside, it can be refreshed, for example by gently ironing, washing in the washing machine with a special detergent or using an impregnation spray. If the membrane is damaged, the product can only be repaired under certain circumstances, i.e. a small hole or tear can be covered with a special patch and the waterproofness restored.
The so-called water column indicates the water pressure that the outer material of a rain jacket, for example, can withstand before it becomes permeable. This means that the higher the value in millimetres, the more waterproof the material is. A water column of 1000 millimetres corresponds roughly to a pressure of 0.1 bar. The significance of the water column is often somewhat overestimated, as there are various standards, measuring procedures and test methods for determining the water column. It is also very important how a rain jacket is made, for example, how tight the seams or glued joints and the zips are.
According to EU guidelines, a fabric is considered waterproof from a water column of 800 millimetres. In Germany, a material is considered waterproof from 1300 mm, in Switzerland only from 4000 millimetres. In the outdoor sector, a water column of 10,000 millimetres has become established as a guideline for rain jackets for cycling and hiking, and 15,000 millimetres for rain trousers that allow you to kneel or sit on wet ground. For tours with a heavy rucksack and other demanding conditions, hardshell jackets with a water column of 20,000 millimetres offer the necessary reserves.
Water-repellent means that in light rain, water beads up on the surface of the jacket or trousers and does not penetrate inside. In heavier rain, however, you have to expect to get wet at some point.
Breathability colloquially stands for water vapour permeability, i.e. the ability for water vapour ("perspiration") to escape from the inside of a garment to the outside. Due to the temperature and moisture gradient between the inside and outside, the water vapour diffuses through the textile from the warm inside to the cooler and drier outside. The greater the gradient, the better this works. Breathability is usually expressed as the amount of evaporated liquid per square metre in 24 hours. A textile is considered breathable from 3000 grams per square metre per 24 hours (3000 g/sqm/24 h), very breathable from 10,000 grams per square metre per 24 hours (10,000 g/sqm/24 h).