Built for guys who train hard and travel light, the Active Brief handles everything from long runs to cross-country flights without missing a beat. Merino wool blend naturally regulates temperature and kills odor, so you stay fresh whether it's mile one or day three. Flatlock seams and a no-dig waistband keep irritation out of the picture. Merino wool blend wicks moisture and resists odor naturally — no synthetic funk after a long day or hard effort Flatlock seam construction lies flat against the skin to eliminate chafing under compression shorts, base layers, or casual wear Soft elastic waistband stays put without digging in during runs, travel, or all-day movement Lightweight stretch fabric moves with you and holds its shape wash after wash — no bunching or bagging out Available in Black and Medium Gray Heather, sizes S–XXL; comes boxed and ready to gift