School Backpacks & Lunch Bags for Teen Girls Flowers Rose Printing Bookbags Set Lunch bag (Cotton Blend + Polyester); Backpack( 300D Polyester) Backpack INCH [11.02"(L) x 17.32"(H) x 5.12(W)] Weight:380G/0.83LB Lunch Bag INCH [9.8(H)x7.5(L)X3.1(W)] Weight:160 G/0.35LB Lunch Bag with bottle holder , Double zipper & adjustable strap ,it is easy for children to open and carry Backpack Compartments: One main double zipped pocket withstanding 500 times repeatedly pull test and two mesh pockets with large volume for 2.4 L bottle water