SGDOLL Kids Adult Outdoor Backpack Daypack Mini Small Bookbags10L (Dark-Blue) Material:Water and Tear Resistant Nylon material. Adjustable shoulder straps; Two main compartments. Capacity:10L, Dimensions:15.7*9.1*3.9 Inch, Weight:5.6 oz / 0.160 kg. Fits Ipad,Textbook,Purse,Phone,Clothes and Pens. High value of money, very good for hiking and daily use.