Durable 420D Nylon Ripstop fabric, YKK Zippers, Lightweight heavy-duty buckles, 1000ci capacity, Large main compartment with lower gear pocket, Water bottle pouches and vertical gear pockets, Compression straps secure loads and keep weights centered, Durable Ripstop nylon rain cover included, Hypalon-reinforced cinched MOLLE straps for additional gear securement, Padded EVA waistbelt with dual hip pockets, Padded shoulder strap with adjustable sternum strap.