Kelty Redwing 30 Tactical & Versatile Packbag 500D nylon # 8 zippers for increased strength No mesh on side pockets to get snagged on tools etc. Laptop sleeve; with full hook on the outside to attach accessories 3 Tool loops Adjustable Military style backpack straps Hydration compatible Waterbottle pockets Hybrid-loading U-zipper design for ease of gear storage Side compression straps Zippered stash pocket Load-lifter straps Frame Type: Internal Weight: 2 lbs 12 oz Dimensions: 22 x 11 x 12 in Body fabric: 500D nylon and 1000D nylon. In excellent pre-owned condition.