Thank you for looking. This is a backpack-style eco-bag that can be compactly folded. It comes with adjustable straps. - Color: Dark Green x Beige - Material: Main body: Polyester Straps: Polypropylene - Size when unfolded: 40cm x 30cm x 7cm - Size when folded: 22cm x 13cm x 2cm (Please note that these are amateur measurements) It appears to be a commemorative item from Japan Post Bank. It is believed to be new and unused, but there is no box, bag, or instruction manual. Please consider this before purchasing.