The backpack is made from highly water resistant polyester fabric, provide strengthen and long-lasting performance with minimal weight.Ultra-light. Ultra-durable. Ultra-awesome. The backpack is perfect for day-to-day use or occasional travel, and great gift for everyone. Size: 43.5*24*13 cm & Capacity:20 L Unfolds from pocket to backpack Versatile and functional Features a classic shape with several pockets for storage and organization Designed for convenience, it will be gives you all the benefits you deserve during traveling