Girl's School Backpack 3 in 1: This school backpack set including Backpack + Lunch bag + Pencil Case. School bag set is made of durable waterproof polyester material , which is perfect as school daily backpack, school outdoor travel bag. Best Back to School Gift: Girls school bag set is highly recommended for girls ages 8 and up for back to school, leisure, travel, camping and other outdoor activities. Backpack Size: 16.9" x 11.8" x 5.9" (H x L x W), Generous main compartments and multiple pockets to keep all of kid's school supplies organized; Roomy main compartment can hold textbooks, magazines, A4 files, 15.6inch laptop etc; 2 side pockets can hold a water bottle and an umbrella; 1 front pocket keeps the small essentials easily accessible. Lunch bag size: 7.87" x 10.63" x 7.48" (H x L x W), holds 2 regular lunch boxes, beverages, fruit, etc., with built-in insulated insulation foil for effective insulation and cooling for a period of time; pencil bag can be used to pencils and other learning tools can also be used as a wallet. Comfort Design: bookbag with padded and breathable shoulder straps, is comfortable and lightweight to carry, Adjustable shoulder straps that can be adjusted to fit most children and relieve pressure on the shoulders.