The “Altea” backpack is made from recycled kitesurf kites. Very light and durable, it is easy to carry when folded. It has an external pocket with zip closure. The main compartment of the bag is completely lined with gray nylon. It is completely waterproof and resistant! 34 x 25 x 11 cm. MATERIAL: Reused kitesurfing kite that has crossed seas and skies, with winds up to 48 knots! HANDMADE IN BARCELONA: We decided to reuse this durable, lightweight and foldable material to make products that are respectful of the planet.