Ankle brace, nylon two-way stretch. Sport-Aid offers a wide range of quality products designed to help you stay active. Supports that help reduce pain and discomforts associated with injuries, accidents, arthritis, and repetitive stressors to tendons and muscles. Or use as a preventive reminder! Try a Sport-Aid product for optimum therapeutic performance. Sport-Aid is trusted and recommended by healthcare providers everywhere. Guaranteed against defects in workmanship and materials. Fiber content and wear instructions included as indicated. Measure ankle, smallest point: LG 8.75-9.75 inch.