L4 Summit Thermoball Jacket

Introducing the Men's L4 Summit Thermoball Jacket. Push towards the summit in wet, cold conditions with the protection of our warmest ThermoBall™ powered by PrimaLoft® mid-layer jacket that's designed specifically for vertical movement and features a durable ripstop nylon exterior. Unibody construction minimizes cold spots and enhances overall garment strength. The brimless, insulated hood with high front collar fits under a helmet and provides maximum warmth with minimal bulk.