MSR Tyker Snowshoes Binding is designed for smaller, mitten-clad hands Sized for Children; fits kids' shoe sizes 7.5 to 13.5 and adult shoe sizes 1 to 4.5 Weighs 1 pound, 15 ounces / 867 kilograms Measures 6.5 x 17 inches / 17 x 43 cm Intended for kids who weigh up to 90 pounds