Everyday Merino Wool Boxer Brief – Men's

Built for all-day wear from the trail to the office, these are our top pick for guys who need base layer underwear that actually performs. Merino wool moves moisture as vapor rather than liquid, which means odor and clamminess stay out of the picture — a real advantage in Southern heat. Flatlock seams and a contoured pouch keep things comfortable whether you're logging miles or just logging hours.

• Merino wool blend construction wicks sweat as vapor, actively regulates body temperature, and resists odor far longer than synthetic alternatives
• Flatlock seam construction runs flat against the skin, eliminating the friction points that cause chafing on long runs, hikes, or full work days
• Slim fit with a contoured pouch and wide elastic waistband — supportive without binding, and designed to stay put during high-movement activity
• Performs in both heat and cold — the same pair you wear trail running in August works as a base layer under hunting pants in November
• Available in Black, Lead, and Eggplant in sizes S–XXL; merino's natural softness makes it genuinely comfortable worn directly against skin all day