Small Lightweight Backpack:Our 20 L light weight backpacks for traveling have no back support or a padded shoulder strap included for minimal lightweight consideration. There are neither chest straps nor waist straps. But it's really breathable and the shoulder strap is adjustable, specially designed for lightweight loads Foldable Travel Daypack:Its storage pocket is a zipper pocket inside the main pocket. Unfold size: 14.96x9.45x3.93 inches. Folded size only 7.08x5.91 inches, only 0.61 lb. When it is not used, fold it into a compact pocket (sandwich size). The ultralight fold-up day pack can be stored anywhere in pockets;suitcases;luggage;handbags; car;etc Tear Resistant Day Pack:Our compact folding backpack material is rip-stop nylon, and rain will soak in after long exposure. If you have items that you need to protect from getting wet, be sure to put them in a ziplock bag before placing them inside this backpack. All stitches are strengthened to suit long-term use Multifunction:Two front compartments hold your tissue key or earphone. One main compartment fits your clothes and Umbrella. Two side pockets keep your things organized and separated. (water bottle over 32 oz should be put in the main compartment). Our portable packable hiking backpack is perfect for light hikes, walking around the city, everyday commutes, and as a carry-on for flights Warm Tips:Please note that this backpack is only suitable for adults. If you find the backpack zipper not closed when you got it, please pull it down from the far right to the far left, then it can be used as expected. Not suitable for carrying heavy stuff, no cushion for laptop and camera. Spot clean with warm water, hand wash it and then hang it up to air dry

Product name: Lightweight Hiking Daypack

Capacity: 20L

Product weight: about 280g

Dimensions (unfolded):14.96x9.45x3.93 inches (HxLxW)

Dimensions (folded):7.08x5.91 inches (LxW)

Material:100% Nylon

Zipper: SBS two-way metal zipper

Washing and Care Instructions:

1. Air dry

2. Please do not iron

3. If necessary, clean with a damp cloth

4. Spot clean with warm water and mild detergent