* 420HD Oxford nylon with PU coating * Equipped with a sewn-in D3O® Level 2 back protector * Special anti-sloshing compartment for hydration bladder with Velcro closure for hydration bladder fixation & tube channel opening Article: Ogio Safari 2L Hydration Backpack, black Article: Ogio Safari 2L Hydration Backpack, black, black, Size One Size