READ: Your Guide To The Layering System / Base Layer Buying Guide
Maintain a stable core temperature. Our base layers use two primary material strategies. Choose technical merino wool for its unmatched ability to regulate temperature and resist odour on multi-day efforts. For high-output activity, select our advanced synthetic base layers, which move perspiration with exceptional speed to keep you dry when the pace is high.
Move without restriction. These base layers are cut with an active, trim fit that layers cleanly under other apparel. We use flatlock seams to eliminate chafing under pack straps and gusseted panels to ensure a full range of motion. These are not just details; they are fundamental to distraction-free movement in technical environments.
Select the right tool for the conditions. This range includes lightweight tops and bottoms for mild conditions and fast-moving pursuits. For deep winter, choose our midweight and heavyweight options for increased insulation.