The Kuhl Men's Kollusion Insulated Jacket features a water-resistant (5K) breathable fabric with a polyurethane coating and synthetic wax. This cotton/polyester/nylon blend provides durable yet lightweight protection for three seasons and can be layered with fleece for winter wear. It features a full front zipper behind a button close placket. The built-in stowaway hood provides an extra layer of protection when you need it and rolls into the collar when you don't. The articulated 5-panel sleeves provide better range of motion. Two button-down chest pockets and two hand pockets with flap enclosures on the top and zippered entry at the side provide secure storage.