Smartwool's Men's Merino Boxer takes all of the tech you love from our Merino boxer briefs—a lightweight feel, breathability, anti-stink Merino—and adds a looser fit.

With a fully functional fly and a wide, Merino-lined elastic waistband, you'll experience maximum comfort all day long. No matter if you're hitting the trail for a three-day camping trip or just want all-day comfort in your everyday life, our Men's Merino Boxer brings you the performance and comfort you can expect from our ultra-soft, responsibly sourced Merino wool.

Fit: Regular
Our regular fit is intended to give you room to move, without additional bulk
Our lightweight Merino jersey fabric uses a recycled nylon core to increase durability while still keeping 100% Merino wool next to skin
Flatlock seam construction designed to minimize chafing
Fully functional fly
Merino-lined elastic waistband designed for maximum comfort
Size medium inseam: 4.75" (12 cm)
Made in China: 88% Merino Wool, 12% Nylon. Exclusive of Decoration.