Thermal Clothing – How to Dress to Train Comfortably in Autumn and Winter?

There is no wrong time of year for outdoor activities – there are just the wrong clothes! If you want to train outdoors regardless of the weather, you need clothing that not only protects your body from cooling, but also provides comfort and thermal balance. We suggest what to train in to avoid getting sick.

We say NO to cotton!

A common myth about sportswear is the one about cotton, which, according to its followers, is better and cheaper than synthetic materials. The alleged superiority of cotton is based on its “naturalness”, which translates into better ventilation and “breathing” of the body. In reality, however, cotton doesn’t do well during workouts and can lead to serious health problems in the colder seasons.

The trouble with cotton clothing is that it absorbs water from the environment. It quickly soaks up moisture from the outside (precipitation, fog, dew) and the sweat. As a result, after just a few minutes of training, it turns into a cold, wet compress that causes discomfort, abrasions and chafes. Drenched clothing plus a break in training is an easy way to rapid cooling of the body, colds and other unpleasant ailments.

That’s why from this point on we forget about cotton. Instead, we focus on thermal clothing, made of synthetic materials, which helps ensure proper body temperature, protects against adverse weather conditions and wicks away moisture. The most common materials used here are polyester, polyamide or elastane. It is worth noting whether the manufacturer has used silver ions in the fabric – this additive prevents the garment from absorbing unpleasant odours.

A natural alternative to synthetic thermal clothing is merino wool clothing. Fabrics made from the fleece of sheep, which live in the harsh climates of Australia and New Zealand, insulate well in both cold and hot conditions, and do a pretty good job of wicking away moisture. The disadvantages of merino wool over synthetic fabrics include less resistance to mechanical damage and a rather high price.
 

Too warm is not good either

Should good sportswear for the autumn-winter season be warm? Yes, but there is one rule that beginners in particular quickly learn about. For outdoor training, it’s a good idea to dress as if the temperature outside is higher than it actually is.

How much higher? It depends on personal preferences, specific weather conditions (temperature, wind strength, precipitation, etc.) and intensity of training. Sometimes it will be a few and sometimes even 10 degrees more. The idea is to avoid initial, exertional overheating of the body, followed by severe, acute cooling.

That’s why the really warm clothes only come in handy during a break in activity or a quiet return home. It just has to be a little too chilly at the beginning of training.