The new Mountain Waist Pack is the ideal adventure companion. With a classic two-pocket silhouette and all the features you 'd expect from a Topo Designs hip pack . Constructed from lightweight recycled nylon, with heavy-duty YKK zippers and seatbelt webbing. Wherever you want to go , the Mountain Waist Pack is with you every step of the way. 100% lightweight recycled nylon Retro style belt bag