Campstoor Canvas Backpack Camping Bag Daypack School Bag Messenger Bag Shoulder Bag Main Material:l: High density cotton canvas  it's a very durable backpack. Dimension: Approx 10.5"L x 17"H x 9.5" W. Gender: Unisex; 100% brand new Multi-purpose uses: This bag can used as duffle/handbag/suitcase/brief case when travelling. Two durable straps are in a hidden compartment to make this bag a backpack/rucksack/satchel. A detachable shoulder strap can easily turn the backpack into a messenger bag/crossbody bag/mail bag/shoulder bag. One bag offers at least three different ways of carrying. Fashion and vintage color design, suitable for outdoor and casual occasions