This crewneck is made from 100% merino, 19.5 micron / 250gsm offering natural thermoregulation, high breathability, and reliable comfort in cold and changing conditions. The interlock knit delivers a soft, durable feel against the skin. Merino wool is naturally antimicrobial and odour-resistant, making it ideal for multi-day alpine use without the need for frequent washing. It also insulates even when wet, helping you stay warm and dry during high-output activities. A close-to-body fit ensures efficient layering beneath a mid-layer, while flatlock seams and a gusseted construction provide freedom of movement and reduced friction. The deep cuffs and offer added warmth and a secure, comfortable fit.