This backpack with 20L capacity includes a main compartment, plenty of external pockets and attachment points, providing enough space for everything needed in your trip. It is water resistant, breathable and comfortable. perfect for travelers, campers, backpackers, cyclists.Features:Small folded size: The size the same as your fist, you can put it in your pocket or bag. It is convenient to take outside.Lightweight but practical: Only weight 85g, convenient to carry. The material is thin but tear resistant.Adjustable shoulder straps padded with mesh sponge help relieve preure.20L large capacity.Water resistant and tear resistant.Perfect for hiking, travel, camping, mountaineering, suitable for both men & women.Specifications:Material: waterproof polyester fibreColor: grey, black, orange (optional)Capacity: 20LItem size: 410 * 240 * 160mm / 16.1 * 9.4 * 6.3inItem weight: 70g / 2.5ouncePackage size: 120 * 70 * 70mm / 4.7 * 2.8 * 2.8inPackage weight: 85g / 3.0ouncePackage List:1 * Backpack Shipping: 1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.5. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. Warranty: 1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitne for purpose or match the description, We can make sure your iues are resolved .2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.