Specifications:

Size: Approx.30x48x18cm/11.5 x 18 x 7inch(L x H x W)
Max laptop size: 15 inches
Weight: approx. 1.35kg
Features:
1.Made of high quality cotton canvas and PU leather, classic and fashionable.
2.Comfortable to carry,thicken breathable strap design,.
3.The front zipped pocket can hold your ipad/kindle, and the small pocket for wallet, Glasses and other small things.
4.This bag space is huge, it can used as suitcase/brief case/duffle when traveling.
5.A detachable shoulder strap can easily turn the backpack into a messenger bag/cross body bag/mail bag.
6.Perfect choice for outdoor, working, traveling, hiking, camping, school and everyday using.
Package includes:
1 * Backpack

• Dimension: Approx.30x48x18cm/11.5 x 18 x 7inch(L x H x W). It can fits most 15 inch laptop.
• Material: 90% High density cotton canvas 10% PU leather, it's a durable backpack
• Structure: 1 main zip pocket, 2 front zip pockets and 1 side mesh pocket. There is 1 shoulder strap. It has a large storage, which can holds A4 magazine, clothes & other accessories.
• Multi-purpose uses: This bag can used as camping bag/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/cross body bag/mail bag/shoulder bag. One bag offers at least three different ways of carrying
• Awesome designed: make full use of the bag storage space, high-density cotton shoulder strap and comfort at the same time let the backpack more attractive. You will receive many compliments from your family, lover and friends

Dimension: Approx.30x48x18cm/11.5 x 18 x 7inch(L x H x W). It can fits most 15 inch laptop.Jeff