Material: Camouflage colour is High quality polyester fiber.Other colours is High quality canvas.
Size: 10.62*14.17*4.33 in (L*H*W). The shoulder bag can fit a laptop up to 13''. This canvas backpack is not a large backpack， but it is a great size to take to a day trip or shopping. The bag can be either carried with the hand handle or adjustable shoulder strap.
The canvas backpack is vintage and multifunctional with lots of pockets. 1 zipper pocket is in the front flap; 1 zipper pocket and 1 open pocket is under the flap; 2 side pockets. The main compartment is fitted with two zip heads and pulls: 1 inner zipper pocket; 1 inner laptop pocket; 2 inner small pocket. A small laptop， iPhone， wallet， snacks， tickets and magazine will all fit comfortably with room left over for add-ons.
The buckles on the top flap open and close easily and keep everything very secure. The zipper pocket on the top flap can put tickets and passport for easy access. The straps is adjustable and ultra-comfortable across your back and chest. It can act as a single-shoulder bag/sling bag， or a cross-body bag for use.
It is a great daypack for school， dating， shopping and traveling in daily life. Although it is not waterproof， it can also be carried for outdoor activities， such as running， cycling， camping， etc. It is a great gift for your boyfriend， husband， father and son. (Note: Large Size is an upgraded version from the Medium size. We have taken many customers' advices to upgrade the product. We appreciate those customers very much and we welcome more customers give us advices to improve our products.)