Women's Base Layers

Your base layer is the most personal piece of gear you own — and our Women's Base Layers collection is built to work with your body, not against it. Moisture-wicking fabrics pull sweat away from skin and regulate temperature so you stay dry and comfortable across fluctuating conditions on the trail. Lightweight merino and synthetic options give you performance in every season, from warm early-season hikes to frigid winter backcountry days. Start with the right foundation and every layer above it performs better.