Peloton Yoga Strap | 6 ft. Adjustable and Durable Nylon Strap with Corrosion … Peloton Yoga Strap | 6 ft. Adjustable and Durable Nylon Strap with Corrosion Resistant Zinc Alloy Rings for Stretching, Pilates, and Exercise, Black. Made out of corrosion resistant zinc alloy material.