Comfort, durability, and adventure-ready performance—all in one pair of boxer briefs. The Smartwool Men's Merino Print Boxer Briefs are built for all-day wear, whether you're navigating city streets or trekking new trails. Crafted with Core Spun technology, these boxers wrap ultra-soft 100% Merino wool around a recycled nylon core, boosting durability while keeping the benefits of Merino next to skin. The slim fit follows your natural contours, while the Merino-lined elastic waistband and flatlock seams provide a chafe-free, ultra-comfortable experience. A fully functional fly adds practicality, making these a must-have base layer for active days.