I have used a "repaired" Eureka Timberline 4 RAINFLY from a youth camp I used to work for. I sewed a repair on the angered youth "rip" and have used it FOR years (like 14 years) and it works great except in bad mosquito and blackfly country when they are "in season", or perhaps WE are in season to them. I use my multi purpose hiking poles for the ends and viola.

Ironwood