Summit Series

Summit Series™ represents the pinnacle of outdoor product technology, design innovation and athlete testing. We design this collection to keep our athletes warm, dry and safe in extreme environments and engineer product based on their feedback in the field. This collaboration results in the strongest, lightest gear available that’s built for summit success.

Shop the Collection

FuseForm

Stay Dry and Move Seamlessly. Our proprietary FuseForm construction technique vastly improves on our own innovative breakthroughs of the past. It’s a revolutionary weaving process that blends thicker, more-durable threads with lighter, lower-density fibers in high-wear zones, effectively reducing overall weight and creating a seamless transition from tougher to lighter zones.

Learn More