EXTREME COLD WINTER USE: Merino wool base layer shirt for men, ideal for skiing, snowboarding and hiking in very cold winter conditions, designed for layering or wearing on its own 250 G/M² HEAVYWEIGHT WARMTH: Heavyweight 250 g/m² merino wool blend reinforced with polyamide for durability, providing high insulation for extreme cold while remaining naturally temperature regulating and moisture wicking to keep you warm and dry SOFT & CHAFE-FREE FIT: Superfine 18.5-micron merino fibres feel soft on skin and resist odour, while raglan sleeves allow freedom of movement and flat seams with a tag-free design help reduce irritation and ensure all-day comfort PREMIUM MATERIALS: Made from 90% Wool (Merino) and 10% Polyamide. Merino wool is sourced in a mulesing-free manner CARE INSTRUCTIONS: Machine wash at max. 30°C on a gentle cycle with similar colors. Use wool detergent. Do not bleach. Do not tumble dry. Merino wool is naturally odor-resistant and self-cleaning. Often, airing it out overnight is enough to freshen it, reducing the need for frequent washing and helping your garment last longer