horsena swap 2 0 black safety stirrupsSafety stirrups Swap 2. 0 Made with high quality materials (polyurethane and steel) Comfort and safety in one Polyurethane side arm with a 90 opening allowing the foot to release in case of a fall Slightly angled eye for a natural leg position, contributing to rider comfort and control Anatomical stirrup tread with a 5 incline to help keep the heel down Ergonomic shape encouraging correct foot placement at the centre of the stirrup Perforations in the