The outside of this lovely backpack is made of recycled soft drink bottles, so it’s environmentally friendly. The bag has a polyester lining, and both the main compartment and outer pocket close with a zip. This medium-sized backpack is the perfect size for a day out. Large enough for food and drink, and small enough for travelling light. Age: 4-8 years There is an extra pocket on the inside and an elastic strap to hold a bottle in place. Both the main compartment and outer pocket close with a zip. The bag can be carried as a rucksack but also has carry handles. The bands are sturdy and easily adjustable in length. There is a name label on the inside There is a name label on the inside bearing the stitched text: travel with me around the world. Available in 4 different colours/patterns  Dimension: 23 x 10 x 31 cm Volume: 7 L