The multi-layered concept of clothing is the most effective, because with equal weight two thin things are better than one thick (one thing can be worn over the second or interchanged). According to the composition of the fabrics, you should definitely exclude jeans, tarpaulin and minimize cotton.
- Underwear. We recommend using thermal underwear (however, in the days of rest and excursions and for sleeping it is quite possible to use cotton). The thermal underwear is thin and warmed. When traveling from the second half of August to September, it is better to have a suit of warm thermal underwear.