FASTER RECOVERY & ALL DAY COMFORT - Newest ergonomic design with extra adjustable wrap that will boost your circulation in targeted way which reduce varicose veins and swelling of legs while still being comfortable whether you are hiking, jogging, weightlifting in gym, cycling or sleeping.KEEP COMPRESSED: With wear-resistant and lint free patella reinforcement three dimensional integration that ensures increased blood transport to muscles over the entire length and keep the legs warm. Offers enough resistance to give your legs extra support while improving your athletic activities.SIZE:Please check our size chart carefully before buying,there may be a very few people who will find it unsuitable, in this case, you can change the size.M(35-39CM ,13.8'-15.4') ; L(39-43CM ,15.4'-16.9') ; XL(43-47CM ,16.9'- 18.5') ; 2XL(47-51CM ,16.9'-20.1').FIT FOR: Running, mountain climbing, riding, football, basketball, tennis, old cold leg, fitness,baseball, obstacle course runs savage, drive, cycling, football, golf, skiing skating, weight lifting, boxing, hiking.RISK FREE PURCHASE:We want to make sure that our customer are satisfy with our product,so you can contact with us if you have any issues ,and we can offer you a replacement product immediately.