Extreme Pak&Trade; Invisible Water-Resistant 17 Backpack, Camo With a place for everything and everything secure in its place, the Extreme Pak Invisible Camo Water-Resistant 17" Backpack features heavy-duty 600d construction Plenty of storage can be found in the multiple zippered exterior and interior compartments See-through mesh exterior compartments snugly carry water bottles or other necessities Stitched webbing zipper pulls and padded top handle and shoulder straps Measures 15" x 17" x 7"