Stay in tune with nature in these base layer long johns in soft and comfortable 100% merino wool. Wool balances body temperature, retains warmth even when damp and is naturally antibacterial and odour resistant to help you remain feeling fresh even when working hard. Lightweight and minimalistic, Bergtagen Merino 190 Long Johns for men are perfect for hiking, climbing, skitouring or splitboarding and will provide warmth without overheating during varied activity levels.