This is the Arc'teryx "Index 15" lightweight backpack. It features a grid-patterned ripstop material, combining durability and lightness. Model: Index 15 Backpack Color: Blue (grid pattern) Condition: Brand new with tags Capacity: 15L It's very lightweight and can be stored in the main pocket for compact portability. Perfect for everyday use, as a travel sub-bag, or as an attack pack. It has a pocket inside for tablets or hydration reservoirs, and a zippered front pocket on the outside, providing excellent storage capacity. It will be folded compactly and carefully packed for shipping. * Please rest assured that this is an authentic item purchased from an authorized retailer. * The color may differ slightly from the actual product depending on your monitor.