Best for: • Cross-country Skiing • Ski & Snow • Winter Running Performance Warm base layers deliver the ideal balance of warmth, breathability, and moisture management. Made from fabrics with recycled content, they help regulate body temperature during intense efforts, keeping you dry and comfortable from start to finish. Body-mapped ventilation zones provide targeted breathability where you need it most, while the slim, athletic fit works seamlessly as part of a layering system without restricting movement.

Best for: • Winter Running • Ski & Snow • Cross-country Skiing • Winter Hiking Blackcomb represents the pinnacle of our seamless base layer technology. It combines advanced body-mapped construction with seamless engineering for exceptional comfort, breathability, and thermoregulation. Strategic ventilation zones help release excess heat and moisture during intense efforts, while insulating structures provide warmth where you need it most. The close-to-skin fit moves with your body, eliminating distractions and reducing bulk under additional layers. Finished with ZeroScent, a antibacterial treatment that helps limit odours.