The West Wolf Internal Frame Backpack for Camping Hiking Mountaineering 80L nylon Imported Made of super light fabrics.High strength zinc alloy resin zipper. Reduce the burden system design, travel more convenient, the backpack the thickening sponge protection a good protection; it can effectively reduce the burden. Multiple pockets keeps valuables separate and organized. Anti-Tear Fabrics, Never Worry about Pierced or Laceration in the Wilds, Make the Backpack More Durable. Multipurpose: camping,outdoor travel,hiking,trekking,mountaineering.