Tronix Small Neoprene Soft Lens Pouch For Canon EF 24mm f/1.4L II USM Lens, Canon EF 17-40mm f/4L USM Lens, Canon EF 16-35mm f/2.8L II USM Lens, Canon EF-S 17-55mm f/2.8 IS USM Lens & More Pull string closer Water resistant Fits up to 5 lenses Great protection and shock absorption for your lens Clip allows you to attach the pouch anywhere (such as camera bags and backpacks)