High density waterproof nylon fabric
Dimensions: S Size 11.4*15.4*7.1 inch (29cm*39cm*18cm), L Size 12.6*17.0*7.9 inch (32cm*43cm*20cm), 1.4 pounds
Roomy Main Compartment:1 Main Pocket,1 second pocket 1 zipped pocket, 1 Velcro Pocket, 2 Bottle Pockets on the Sides
The design of decorative reflective stripes at side pockets & straps
Adjustable padded shoulder straps keep your kids' back comfortable even with a fully loaded pack.
Features: 1. Ultra light design, burden alleviation for children students. 2. Quality nylon material, environmental and durable 3. "S" shaped thicken and padded shoulder straps, comfortable and breathable, give the children healthy spine. 4. Suitable for travel, leisure, sport and going to school. Please note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data