Introducing the Men's Classic Thermal Merino Base Layer Crew, now in an updated fit and fresh colors, ready to elevate your cold-weather pursuits. This is no ordinary layer—it’s crafted from 100% Merino wool, with refined shoulder panels and flatlock seams to deliver uncompromising warmth and comfort without a hint of chafing. Slip into it and feel the Merino difference whether you're carving down the slopes, trekking rugged trails, or scaling icy heights.