Eshops Colorful Pattern Backpacks for Girls School Bags for Kids Casual Daypack Material: dacron Structure: 1 x main layer, 1 x subordinate layer, 1 x front layer, 1 x inner zipper bag, 2 x outer mesh pocket Adjustable padded shoulder straps and padded back Dimensions: 12.1" L x 18.0" H x 7.1" W For the crowd: students in elementary school, middle school, high school, college