Your layering game evolves with the seasons and your sport, but the Polartec® Power Grid™ remains a constant go-to. Perfect for everything from mid-winter ice climbs and ski tours to shoulder-season bouldering and backpacking, this technical midlayer fleece features a classic grid-backer construction that traps warmth while optimizing moisture management. Made with 60% recycled polyester, it’s both performance-driven and eco-conscious—ready for every adventure.