The double-stitched, non-stretch Kieffer Gladiator Stirrup Leathers are made of anti-allergenic SECU material, the leather alternative from Kieffer. They are reinforced with a sturdy nylon core, resulting in a maximum tensile strength of 500 kg per side.Double-stitchedNon-stretchable and extremely resistant due to special nylon insertsNumbered perforation for easy and individual length adjustmentTear proof up to max. 500 kg load per sideStainless steel fittings
