Optech usas exclusive fold over pouches offer a convenient and easy way to store and protect small lenses mounts converters adaptors and other accessories the soft durable neoprene construction protects delicate gear against dust moisture and impact the unique fold over closure system has no abrasive hardware and remains attached to the main body at all times so theres no fear of losing it it is available in several sizes to fit a wide variety of accessories choose the one thats bes