Sac A Dos Enfant Cool Ride Hello HossyThe cool Hello Hossy backpack is made of waterproof fabric, it has adjustable padded handles and an adjustable chest closure, a large interior pocket for storage, a front zippered pocket and an exterior pocket for water bottles. Whether for the playground or school, it's the most stylish backpack for every adventure. Age: 2 7 years Dimensions: 26. 5 x 9. 5 x 31 cm Age: +6 years Dimensions: 30cm X 12cm X 38cm Material: 100% polyester