BOBBLE ART's iconic Large Backpack and Drink Bottle Pack Fairy design is made to the highest quality standards and is extremely durable. - Bag Dimensions: 31cm wide x 37cm high x 16.5cm deep - Bottle Dimensions: 500mL 20.5cm x 6.8cm - Adjustable padded back straps - Padded back support - Strong webbed hook for ease of hanging - Mesh pockets on each side for drink bottles - Two zippered compartments - Name tag in front compartment - Mesh pocket in main compartment - Backpack comes in a non-woven drawstring dust cover - BPA and Phthalates free - Bag: Matt PVC with a Polyester lining - Bottle: Food grade Tritan Plastic