The Endura Pro SL Primaloft II Gilet is packable, lightweight core body insulation offering lightweight, windproof shell panels with PrimaLoft® GOLD insulation. This stretch insulated back ensures your movement is unrestricted and the rear pocket allows convenient storage for essentials. Endura Pro SL Primaloft II Gilet Features Lightweight, windproof shell panels with PrimaLoft® GOLD insulation Stretch insulated back for unrestricted movement Triple rear pocket system with zipped security pocket Lightweight internal hem elastic with silicone gripper Clean bonded hem Subtle reflective details Endura Pro SL Primaloft II Gilet Materials  Nylon 60% / Polyester 35% / Elastane 5%