Patented, aluminum and polyamide, side opening Safety Stirrups. The stirrup bow is made of aluminum, while the opening arm is made of a special polyamide material. The stirrup pad is also made of polyamide; the tread is fabricated from stainless steel. Unique HiFLex, stress activated, locking & release mechanism, with big emergency opening."One Click" locking, re-engagement and release mechanism, once triggered. Inner stirrup arm and footplate made of continuous integrated metal. Comprehensively tested and safety certified by TUV. One Size - Black
