Always there, essential in the mountains! Underwear reimagined: Natural, functional, and super comfortable for sporty 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 high-altitude hikes in summer, or challenging ski tours in winter, the 150 Essential Trunks move with you, ensure a good climate, and provide 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 guarantees 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 complement the durable and long-lasting underwear, ensuring a good mood. For cool athletes who love to experience the mountains sportily in every season and want to rely 100% on their underwear.