Always there, essential in the mountains! Underwear reimagined: Naturally, functional, and super comfortable for active days in the mountains.

The 150 Essential Trunks for men are designed for mountain sports enthusiasts: Whether it's alpine climbing on high walls, sweat-inducing summer high tours, or challenging ski tours in winter – the 150 Essential Trunks move with you, provide a good climate, and ensure a pleasant wearing experience. The high proportion of fine merino wool offers ideal moisture management and naturally neutralizes odors. The lightweight, plant-based TENCEL Lyocell fibers provide a cooling effect during intense activities. The elastane content ensures a perfect fit. With a material thickness of 150 g/m², mountain sports enthusiasts are well-equipped for a wide temperature range. A cool design and fresh colors perfectly complete the durable and long-lasting underwear, adding to the good mood. For cool athletes who love to experience the mountains sportily in every season and want to rely 100% on their underwear.