The RS-PXWZ90V Rain Cover is custom fit to the Sony PXW-Z90V camera. Velcro-sealed flaps. clear vinyl windows and zippered openings provide maximum protection and optimum ease of operation. The RS-PXWZ90V Rain Cover is made from waterproof Nylon Taslan material and complemented by a soft Tricot interior layer that protects the camera and reduces noise during operation. In addition to being waterproof (1000MM waterproof rating) the Taslan material is breathable (1000G/MÂ² breathability rating). allowing heat from the camera to escape while the cover is on.