Material: Made of durable, lightweight,water resistant oxford fabric. Dimensions: 38 x 27 x 13 cm /15 x 11 x 5 inch. This is a basic multipurpose daypack for most of your needs,easy to match your cloths,suitable for travel,work,shopping,university,school,etc. Spacious:Main compartment with lots of inside pockets,two flat side pockets and a front pocket. Elasticized side pockets provides convenient access to different size of bottles. This is a basic multipurpose daypack for most of your needs,easy to match your cloths,suitable for travel,work,shopping,university,school,etc. Fastening: Zipper Daypack Backpacks Sturdy Zipper:The backpack using the high quality zippers which is the strongest and smoothest zipper in the world. Double zippers for easy access and longevity. Shoulder Strap:Adjustable shoulder strap with two press stud toggle,to avoid the strap tossed from side to side when you want to carrying the bag by handle.Products from Bazhou's store