GenuExtrem Support and proprioception provided by the elastic compressive knit (approximately 28 mmHg) Additional lateral reinforcement provided by flexible stays Anatomically-shaped knit with comfort zones over the kneecap and behind the knee Easy to put on thanks to patented pull tabs Lateral silicone anti-slip system for better hold Size Knee circumference Size 1 32 cm - 34 cm Size 2 35 cm - 37 cm Size 3 38 cm - 41 cm Size 4 42 cm - 45 cm Size 5 46 cm - 49 cm Size 6 50 cm - 53 cm