From L.L.Bean, the Junior Original Orange Bug Book Pack features: Comfortable back panel and shoulder straps built to fit smaller backs and arms Made of weatherproof 100% polyester Padded, reinforced shoulder straps are easy to adjust Extra-tough zippers for years of use 3M™ Scotchlite™ reflective material on front and straps for high visibility Main compartment has ample room for a lunch box, a few toys and an extra set of clothes Water bottle pocket keeps hydration easily accessible Designed for ages 4 and up Capacity approx. 954 cu. in., 16 L Weight approx. 13-oz Dimensions approx. 14.5" H x 11" L x 6" W Place pack inside mesh laundry bag, then machine wash and line dry Imported.