TRANVERS Lightweight Packable Backpack Handy Travel Foldable Bag Hiking Daypack Durable, lightweight and tear-resistant Ripstop Nylon Memory fabric, the most elegant and practical fabric for folding bags collection Easily convert it into "a piece of book" after folded, then you can put it into luggage as a standby bag when unused Suitable for multiple scenes such as Travelling, Camping, Outdoor, Hiking, Climbing, Shopping, School, Sport, Beach One big main compartment; One front zippered pocket; Two adjustable straps; Carry webbing handle; Waist-wear webbing loop Open Dimension: W12.2"* H16.1"*D6.7" (31*41*17cm); Folded Dimension: 9.1"*5.9"(23*15cm); Net Weight: 5.8oz (165g)