Size:(H*L*W): 22*32*53 cm * DURABLE: Made with high-quality polyester fabric and water resistant material that are both durable and more waterproof than traditional hiking backpack. The extra strength provided by the double-layer bottom piece makes it very convenient to carry more load on your journeys. * ULTRALIGHT : This backpack weighs only 1.0kg/2.2lbs, adding no burden to your travel. You can put it in your luggage when you are not going to use. * BREATHABLE: Back-ventilation design provides a great airflow, making your back cool and dry even after a long trip. Adjustable strap to meet different requirements for both men and women. * LARGE CAPACITY : Made up of large capacity main pocket, side pocket, front pocket, protective pocket, bottom pocket, waist pocket, providing enough room for your trip. * WIDE APPLICATION: Suitable for camping, climbing, occasional travel, day-to-day use, pack beach accessories, suitcase alternative, storing diapers,college, camera compartment.