Thor Double Ply Knee Sleeves for Crossfit Powerlifting Strongman, One Pair Size: Extra Large 14.75 - 17.15 in (38 - 44 cm) (see size chart below) Strength Shop Thor Super Heavy Double Ply Knee Sleeves - One Pair Seen being used by World Class Strongman Laurence Shahlaei and GB Weightlifter Helen Jewell Support your knees during a Heavy Back Squat, Clean, Front Squat, Snatch or Stone-to-Shoulder Perfect for Crossfit, Olympic Weightlifting, Powerlifting & Strongman Events