Seirus Heatwave Accel Mitt POS 20 OFF The Duan Span Titanal construction AL216 40 IN The Duan Span Titanal construction adds torsional stiffness for better performance This gives you solid torsional stiffness and edge grip in the center of the ski but keeps the swing weight down at the same time by reducing the amount of material in the extremities of the ski A cozy winter mitten with 250g HeatLock™ premium hollow core insulation and the waterproof breathable Dryhand insert to keep the weather out the Seirus Heatwave Accel Mitt provides winter protection and comfort through the cold weather across a variety of activities Wrist cinch and drawcord to lock the heat in and moisture out