Exped ultralite fold drybag emerald green 22l ultralight ul waterproof drybags with roll top closure made of 15 d rip stop nylon with silicone coating on the outside and pu coating on the inside perfect for usage when every gram counts fully taped seams and with a lightweight version of the closure and buckle the translucent fabric allows you to recognize the contents no base grab handle specifications volume 22 l size closed 46 25 cm weight 42 g closure roll