Hi Brett, I have been a Focus Puller since the film days. I have been making custom camera rain covers for Dop's for many years.( and I create custom leather accessories) I was working on "Fahrenheit 451 last week. Both steadicam operators want a custom rain cover. I have an exclusive polymer that will not crack minus 45 degrees, is optically clear, touch screen sensitive and I use waterproof zippers , and Nylon cordura. I still work as a focus puller on dailies and design and manufacture custom rain covers and accessories. I have sold many Preston combo Monitor rain covers. Although I have a web address: www.cameraraincovers.com I am busy making the covers and getting them out to customers. I will have my website built soon. Please contact me any time .Lori Longstaff 416 452-9247 llong@rogers.com