Smartwool Classic Thermal Merino Base Layer One Piece - Men's - 25/26

The Men's Classic Thermal Merino Base Layer One Piece delivers full-body warmth with the natural benefits of 100% Merino wool. This expertly crafted interlock knit manages moisture, regulates temperature, and resists odors, ensuring comfort throughout your activities. Equipped with a fully functional fly, a zippered drop seat, set-in sleeves, and flatlock seams to minimize chafing, it offers practical features for easy wear and lasting comfort in cold conditions. Ideal for layering, this base layer supports performance without compromising on comfort or durability.

• Fit: Slim
• The slim fit is intended to follow the contours of the body
• Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort
• Flatlock seam construction designed to minimize chafing
• Set-in sleeves
• Side seams wrap to front for a more distraction-free fit
• Zippered drop seat
• Fully functional fly
• Made in Vietnam: 100% Merino Wool. Exclusive of Decoration.