Wrap around design is ideal for tender, swollen or injured knees with a quick, easy application. Made of sports neoprene for therapeutic warmth with a soft, long loop lining for comfortable wear. Metal medial/lateral hinges in neoprene-covered pockets allow for full flexion and provide stabilisation and prevent hyperextension. An open popliteal eliminates bunching and irritation behind the knee. Adjustable support straps. Colour: Black. Series Sizes Fits 37-350 X-Small 12 - 33cm 37-350 Small 14 - 38.1cm 37-350 Medium 16 - 43.2cm 37-350 Large 18 - 48.3cm 37-350 X-Large 20 - 53.3cm 37-350 XX-Large 22 - 58.4cm 37-350 XXX-Large 24 - 63.5cm Measure 10.2cm above centre of knee. Fits right or left.