A disposable protective covering for athletic equipment (stationary bike).
With spin classes being so popular these days, there is sometimes a wait for the next class to begin. The bikes are left WET and SWEATY from the previous users.
Sani-Fanny has been given an A+ rating by customers, and we all know, HAPPY customers bring MORE happy customers. Sani-Fanny is the latest in disposable athletic/customer protection.