Deuter ACT Trail 32 Backpack Microrip-Nylon/HexLite 2.0: A 210 denier fabric with strong ripstop threads and a PU coating. Capacity: 1950 cubic inches Dimensions: 26" x 12.5" x 9.5" Fabric: Microrip-Nylon/HexLite 2.0: A 210 denier fabric with strong ripstop threads and a PU coating. Size: (one size) Torso Fit Range: 17-21 inches