Venz Men's Retro Outdoor Shoulder Rucksack One Size Dark Khaki Material: 16 ounce high density washed cotton canvas Size: 30 x 17 x 44 cm / 11.8 x 6.7 x 17.3 inches Structure: main pocket, phone pocket, computer compartment, secret zippered compartment Double shoulder durable straps; backpack, tote bag, shoulder bag Color: dark khaki; 1-year warranty