An efficient stratification begins from the base layer. By activities requiring high efforts it is indispensable that the underwear shouldn't absorb the bodily moisture, but should help the perspiration, assuring in the meantime thermic insulation and prompt drying. That is why our DRYARN® polypropylene baselayers will help you during the tiring days of active hunting, while the use of merino wool will keep you away from the bitter cold during longs waits.