Rig Tetiva Recovery Sandals Purchased last year, used about 4-5 times. I'm selling them because I have too many sandals and don't use these anymore. These are thin recovery sole sandals designed for athletes' expeditions and use in base camps during mountain climbing. Tetiva minimizes the straps to secure the foot. They can be worn with socks, and the heel adjuster allows them to be used as slide sandals in a 2-way style.