Designed specifically for the SIONYZ Nightwave camera with a tightening strap for a snug and secure fit, our vinyl slip-on covers provide long-lasting protection against water, dust, dirt, and UV rays. Choose black or white to match your vessel and protect your night vision investment when youâre docked and in long-term storage. This is a SIONYX official accessory. | Black Vinyl Cover f/Nightwave in White