Men's Seamless Merino Brief

Completing the next-to-skin system down to the core is the most important decision for all-day comfort.

The seamless brief construction is lightly body-mapped and formulated with slightly more shape memory than the top and bottom for extra support. With jersey knit through the core comfort zone and a wide, no-dig waistband that stays in place under a harness or pack belt. The merino blend yarn increases breathability, moisture management, softness, and washability compared to any traditional merino base layer.

Next-to-skin base layers are the hardest working gear in your entire system. Hydrophilic (Wool) and Hydrophobic (Poly) interact with your body’s natural heat and activity. Designed to move moisture off your skin and into a mid-layer (or the air) during exertion, and trap dry air when you stop.