Come and Check Our Branding Solutions.Your logo is welcome The backpack has a 35L large capacity when unfolded and it can contain 20L when folded into a handbag. Made of polyamide fabric, this light weight backpack is foldable. It could be put into suitcase with suitcase with small volume after folded, and with big compartment to put clothes and other personal effects when go out for travel. It will save much physical power because of its lightweight. It could be used for travel, riding, sports, and any outdoor events. Pls check inventory and detailed info before placing your orders.