Key Features:CHOOSING THE CORRECT SIZE : Please see photograph #2 for the measurement instructions. After taking the measurements of thigh and calf circumference, know your perfect brace size (from S1 to S23) from the size chart in photograph #3 and select the same from the drop down.This brace is universal & single one can be used on both legs. K2 ComfortLine Knee Brace is a light weight everyday use high performance Knee Brace. It is a truly custom made knee brace manufactured as per the measurements of the user. It is suitable for ligament injuries (such as ACL, PCL, MCL), Sport Injuries, Mild Osteoarthritis (OA) as well as for prevention of the knee joint from degeneration. Manufactured by a FDA registered establishment.High strength Stainless Steel polycentric hinges transfer the maximum body weight from Thigh to Calf without exerting pressure on the Knee Joint. Thus, making it a perfect off-loader knee brace.Silicon coated neoprene frame liners & foam strap pads provide the best grip & promote brace suspension. Advanced flexible plastic thigh & calf frame confirms to body anatomy and provide the best grip.Neoprene Condoyles on both brace joints provide relief to the sensitive knee joint & ligaments. It maximizes comfort & minimizes brace migration. The brace construction is Low profile & Lightweight, which make it extremely easy to use with daily activities.This unloader knee brace is perfect for reducing knee pressure and unloading pressure off the knee joint. This offloading knee brace is perfect in the recovery of medial lateral chronic instability.It’s the BEST CHOICE for sports protection and pain recovery. Widely used in volleyball, basketball, running, jogging, work out, gym, tennis, hiking and more! Directions :Please do not wear the brace while performing extreme sports, and water activities. Please do not wear the brace while sleeping. A very simple to use, yet high performance knee brace. Open up all the straps of the brace and put the joint in line with the knee joint and tighten the straps starting from No.1 to No. 6 as per your comfort level. LEGAL DECLAIMERPlease note that additional duties/taxes might be charged by customs/govt. Authorties in some countries (like uk). The seller assumes no responsibility for paying such duties and would not entertain any claims for its reimbursement. These duties / taxes are directly payable by the buyer to the concerned authorities Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.