〔Features〕 -Using 70D PU material, 10000mm waterproof, excellent high tension, high tensile strength, toughness and aging resistance characteristics -Can be used to place wet foldable umbrellas -The small hook at the bottom can hang the waterproof bag to dry -The waterproof bag can be rolled up from the top to the bottom for storage and buckled on the outside of the backpack -Size: Dia.10cm X H 40cm -Weight: ~31g