A super breathable and insulating layer all in one—built with lightweight Airmesh™ performance.
Don’t underestimate the power of a single layer. This long sleeve crew delivers impressive warmth-to-weight performance with breathable, quick-drying fabric made for active days in shifting temps. Its unique mesh construction uses hollow, tube-like fibers to wick sweat and trap heat, keeping you dry, warm, and comfortable whether you're climbing through crisp alpine air or layering up after sunset at camp. From trailhead to summit, it's built to move with you.
