... customize with logo 5.military camouflage waterproof Military backpack bagProduct Name: Military backpack bag Model Number: SL-E034Material: 420D nylon ... , black, yellow, redCapacity: 27 LiterItem features:1, Military backpack bag easily to fold and open, convenient to carry2, carry ... good idea for promotional with logo100% Waterproof roll-top backpack suitable for quick submersion due to it's unique ...