Imported ??Practical & Portable Design;The backpack is perfect for day-to-day use or day trips, vacation, travel, day hikes, school, camping and shopping, and great gift for everyone ??MATERIAL: The backpack made of durable & WATER-RESISTANT Polyester;Which provides strength and long-lasting performance, with minimal weight. ??DIMENSIONS: 24cm x 16cm x 41cm/9.44inch x 6.3inch x 16.14inch.Folding size: 7*12cm;Capacity:20L;The backpack can keep things organized ??CONVENIENT AND LIGHTWEIGHT: It fits into an ultra-compact pouch. Easy to folds up into small pocket (Sandwich size). So you can easily pack it in your suitcase for use at their destination as an extra bag for the trip ??COMFORTABLE – The backpack have comfortable Wide Breathable Mesh Shoulder Straps,and easy to Adjust the length and lock firmly.