Order # 56913009 Manufacturer# 08145691 Brand L'TIMATE Manufacturer Bird & Cronin Application Knee Brace Circumference 12 to 13 Inch Circumference Color Black Fastening Type Hook and Loop Closure Size X-Small UNSPSC Code 42241703 HyPUR-cel material for maximum breathability Enclosed tubular donut buttress Medial and lateral hinges are encased for protection