Description DECK Hourglass shape : allows for easier stride when walking Design 3D : Maximum climbing and side-hill traction under the foot BINDING Lock Adjustment : This easy-to-use adjustment memorizes your shoe size for all your snowshoeing outings. Memory Lock System : The system provides rapid, efficient tightening and memorizes the front volume of the shoe. Tightening through a ratchet system for a secure and fast fit Sound and Shock Absorbing System (SSAS) Detailed features TSL 418 UP & DOWN GRIP TSL 438 UP & DOWN GRIP Shoe Sizes 5w > 12w 6m > 12m User Weight 90 > 180 lbs 130 > 260 lbs Sizes 22.6 x 8.3 &';&'; 25.2 x 8.9 &';&'; Weight 2.10 lbs x 2 2.25 lbs x 2 Crampons 2 x 8 + 2 x 2 grips 2 x 8 + 2 x 2 grips Front teeth ok ok