Always with you, 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 athletes: Whether it's alpine climbing on high walls, sweat-inducing high-altitude tours in summer, 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 percentage 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 athletes are well-equipped for a wide temperature range. A cool design and fresh colors perfectly complete the durable and long-lasting underwear, bringing good vibes. For cool athletes who love to experience the mountains sportily in every season and want to rely 100% on their underwear.