Products Spectifications: Material: High quality polyester fabric Size: 6.69"x 9.05"x 2.26" (23x 17x 6cm) Structure: 2* inner pouch and 1* zipper pocket on the back Warm Tips: The actual colour of the backpack maybe different from the picture shown due to the different screen of display or reflecting light when shooting. 0.5-1cm error of measuring is a reasonable range due to different measurment methods. About Us: ♦Binienty♦ will always strive for satisfactory customer service. Please do not hesitate and have a visit in our store!