The MSR Revo Ascent Backcountry & Mountaineering Snowshoes with Paragon Bindings are the most rugged technical snowshoe in the MSR line. Designed with superior traction for mountaineering, and rugged terrain, they provide stability and durability in challenging conditions. Minimalist Paragon bindings feature a one-piece mesh contouring strap that wraps securely around boots for a glove-like feel that eliminates pressure points and promotes alignment and foot control. The ultra-durable, variable-thickness TPU mesh conforms to a wide range of boots, and maintains strength and flexibility in frigid weather; bindings are field-maintainable. The plastic ExoTract deck has steel teeth around the perimeter, and steel crampons, for bite on traverses and slopes. Rugged, plastic decking offers durability, and provides torsional flex and floatation, while a reinforced nose withstands kickstepping on ascents. Easy-to-engage Ergo Televator heel lifts offer help on the steeps, reducing fatigue. Available in two sizes to accommodate a range of body weights/gear loads: 22-inch snowshoes measure 8x22 inches, weigh 4.41 pounds/pair, and carry a 180-pound load; 25-inch snowshoes measure 8x25 inches, weigh 4.67 pounds/pair, and carry up to 220 pounds. Bindings fit men's shoe sizes 4.5-15. Sold as a pair. Made in the USA. Three-year limited warranty.