Men's Baselayers

A good baselayer is the foundation of a warm, comfortable day outside. Stio men's baselayers include tops and bottoms in lightweight, midweight, and heavyweight options that sit next to your skin, manage moisture, and hold in warmth. Wool and synthetic fabrics keep you dry during hard efforts and comfortable when you stop, which makes them ideal for skiing, snowboarding, winter hiking, and cold-weather running. Choose a thin layer for high-output days, or a thicker set for sitting on chairlifts and standing around at the trailhead. Designed in Jackson, Wyoming, each piece has a close, flexible fit that layers cleanly under fleece, insulation, and shells. Build your system from the skin out.