MSR Lightning Trail Hiking Snowshoes Ultralight snowshoes have an efficient streamlined design that offers superior traction and floatation in variable winter terrain 360-degree traction frames and Pivot crampons deliver edge-to-edge grip; lightweight decking offers floatation and durability DuoFit adjustable bindings deliver freeze-proof, glove-friendly, secure attachment to a wide range of footwear Optional 5-inch modular floatation tails (sold separately) provide extra floatation in deep powder Snowshoes measure 8 x 25 inches, weigh 3.38 pounds, and can carry a 220-pound load; bindings fit mens shoes sizes 4.5-15; made in the USA