Pure Cotton Canvas Size and weight: Size: 8.27×3.74×10.24 inch, weight: 1.21 lb. Material: This messenger bag is made of high density canvas, durable enough and comfortable to touch, and decorated with high quality PU leather and hardware. Structure and capacity: Structure: Inner space of this shoulder bag: 1 zipper mesh pocket and 1 zipper pocket. Outer space of this messenger bag: 1 zipper pocket with 2 small pencil pockets, 1 open pocket and 1 special key ring design under the flap. 1 zipper pocket in the flap, 2 side pockets and 1 zipper pocket in the back of this canvas bag. Capacity: This bag is large enough for 9?? iPad, cell phone, wallet, keys and so on. Key features: Adjustable strap, high quality material, scientific and reasonable capacity. 100% Customer Satisfaction: We offer 3 months return policy. Any quality problems with your bag, please feel free to contact us, we will solve it.