Product Description This heel offers the very best braking that technology has to offer, with force transitional braking to allow the slide to stop very smoothly on extra slick approaches. The H1 heel’s soft rubber compound is designed to provide optimum brake. For the best results, it is recommended you replace your H1 heels often.Most BrakeSmall – Women’s 5 – 12, Men’s 6.5 – 9Large – Men’s 9.5 – 15Trim to fit