Custom Packable Portable Folding Backpack

This collapsible backpack is made of tear-resistant and wear-resistant durable polyester material. The outer high-density polyester fabric features with a waterproof coat protects your items insides from splashes or spills. The maximum load it can bear is 33lbs and 20L big capacity. Only 2.5 "* 1.8" * 3.7 "after storage. It can also be used as an outdoor backpack for hiking, climbing, cycling or you can even treat it as a daily pack.leisure. 11" L x 5.9" W x 18.5" H