3mm thick Neoprene - great protection and shock absorption for your lenses * Belt Loop - allows to attaching the pouch to your belt, for convenient carrying * Hook - allows you attach the pouch to anywhere with a ring (such as camera bags and backpacks) * Extra padded bottom Durable, light and space-saving * REMARK : Please note that the usable height of the pouch is 1-2cm lower than the overall height because of the drawstring closure