I was reading here that there are some sail manufacturers who makes cheap disposable sails for race weeks. They are good for one or two major events and then they are done. They self destruct since they are so light and made with slim materiels. They explode (rip) and then you buy another set for your next race week. Was thinking that these sails might be good for 2-3 years of club races. I remember a company called Nuclear Sails and I am sure that there are more who make them. Can someone offer a comment to this question?