Swix Heat Wool Long Sleeve Men's Baselayer

When the temperatures drop and adventure calls, the Swix Heat Wool Long-Sleeve Top becomes an essential layer in our winter kit. Made from a premium merino wool blend, this base layer naturally regulates temperature, wicks away moisture, and feels incredibly soft against your skin. Its slim, athletic fit ensures easy layering under mid-layers or shells, while the wool’s natural odor resistance keeps you fresh through long days on the trails. Whether you’re gliding across snowy Nordic tracks or hiking up frosty ridgelines, this top delivers the warmth and performance we rely on to keep moving comfortably through winter’s chill.