ot included Sizes & Weight Capacity : 14 Inches:30 - 70 lbs / 14 - 31 kg; 21 Inches: 70 - 150 lbs / 31 - 70 kg; 25 Inches : 120 - 200 lbs / 55 - 91 kg ; 30 Inches:180 - 250 lbs / 81 - 126 kg COMFORTABLE DESIGN - It's easy to put on and take off your winter boots with the fast pull binding buckles. The heel bindings allow you climb hills easily and comfortably and the aluminum alloy teeth can increase traction and grip to the snow. Besides, The streamlined design and a slightly upturned round tail offer you max floatation and fast movement in heavy snow condition. MATERIALS: The snow shoes are made of durable lightweight 6061 Series aircraft aluminum frame, forged aluminum alloy crampons, DuPont pivot and environmental high density polyethylene decking.Special bottom structures are designed for climbing on the steep slope easily. APPLICATIONS - The recreational snow shoes are designed for daily snowshoeing, such as hiking, climbing or short walks around the park. Leg Gaiters with composite waterproof fabric can solve kinds of troubles in travel.