Underwear

Men’s Merino Wool Underwear

Upgrade your essentials with Smartwool’s collection of men's underwear, designed to provide unmatched comfort, support, and performance. Crafted from high-quality Merino wool, our underwear is perfect for active lifestyles and everyday wear, offering the best in breathability, moisture management, and odour resistance.

Our boxer briefs are a standout choice, combining the softness and natural benefits of Merino wool with a supportive fit. These boxer briefs are ideal for any activity, from intense workouts to lounging at home. The moisture-wicking properties of Merino wool keep you dry, while its temperature-regulating abilities ensure you stay comfortable in any climate. These briefs are designed to move with you, offering flexibility and support for all-day wear. The natural elasticity of Merino wool ensures a snug fit that stays in place, reducing the risk of chafing and irritation.

Our Merino wool underwear collection also includes a variety of styles to suit different preferences and needs. Whether you’re looking for boxers, briefs, or base layers, our Merino wool options provide exceptional comfort and performance while being high-quality and sustainably made.

Want to shop locally? Find a store near you with our Store Locator tool.