Gear up for adventure with the Mountain Hardwear Kor Alloy™ Crew—the perfect balance of performance and comfort. Crafted with breathable, moisture-wicking Pertex Quantum Air fabric and strategically mapped insulation, this lightweight crew keeps you warm without slowing you down. The stretch side panels give you the freedom to move, whether you're scaling boulders or strolling through a cool evening. This versatile crew is designed to keep you at the top of your game, wherever the trail may lead.