QuickPoles Revolution Hardened Aircraft Grade Aluminum Ski Pole with Integrated Ski Tote 7075 aircraft grade aluminum alloy shaft - Stronger than lower cost competitors who use 6061 aluminum alloy Revolutionary high performance ski pole & convenient ski carry system - Poles snap into your bindings and picks up your skis in seconds Quickpoles are the only poles in the market that allow you to carry both, poles and skis in ONE HAND Patented clip, made from DuPont zytel, remains flexible at -40F Ergonomically designed strap and grip for high performance; Grip is strong polypropylene base with thermoplastic rubber for top gripping performance 7075 aircraft grade aluminum alloy shaft - Stronger than lower cost competitors who use 6061 aluminum alloy