Tubbs Napsack Adjustable shoulder straps hold this anatomically-designed pack snug against the user?s back for hands free movement and easy access ? or ?grab and go? side handle to transport your gear in one hand. Constructed of a durable nylon canvas and mesh to allow your snowshoes to dry. Available in Small (21 & 25 snowshoes); Medium (30 snowshoes); and Large (36 snowshoes).