Men's MSR&reg; Denali Evo Ascent Snowshoes Advanced modular snowshoes designed to handle steep and challenging terrain Steel traction blades with saber teeth and redesigned crampons provide 360-degree traction Televator heel lifters reduce calf fatigue to make climbing easier and more efficient Crampon extension plates help eliminate heel drift; 4-strap binding for added security Each shoe measures 8.2 inches wide and 22.2 inches long; weighs 4 pounds; lifetime warranty