Exped ultralite fold drybag cyan 40l ultralight waterproof drybag 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 40 l size closed 52 32 cm weight 57 g closure roll top closure with q