Material: [primary] 200D Spectra ripstop nylon thermoplastic polyurethane (90% nylon, 10% polyethylene) [secondary] Dimension Polyant X-Pac DX40-SA ripstop nylon composite (70% polyester, 30% polyethylene) [bottom] 840D carbonate-coated nylon (plain weave) [lining] 70D nylon ripstop, silcone-polyurethane coating
Volume: [small/medium] 75L (4577cu in), [medium/large] 78L (4760cu in)
Support/Suspension: 7000 series aluminum frame
Shoulder Straps: foam padded
Reservoir Included: no