The BodyHelix Full Calf Helix is a revolutionary lightweight support which has been designed for exercisers of all levels, from recreational walkers to elite level athletes this low-profile sleeve provides the perfect solution to lower leg injuries. Manufactured using unique closed-cell technology the Flex300â„¢ fabric will not slip or crease during activity providing evenly distributed compression for a total comfort fit without restriction or compromise. The Full Calf Helix will help to prevent injury occurrence, maintain fitness levels and can be worn throughout your rehabilitation phase of recovery for a variety of conditions : - Perfect for Muscle Strains and Minor Achilles Injuries - Encourage the quick removal of lactic acid to Reduce Muscle Fatigue and Increase Performance - Enhanced Oxygen Flow and Minimise Muscle Cramps BodyHelix products are suitable for those who enjoy keeping fit, recreational exercisers or elite level athletes and are the chosen support for a number of high-profile sportsmen and women. The BodyHelix Full Calf Helix is currently worn by Sarah Claxton, Team GB - 100m Hurdles"I love the Calf Helix which has really helped with my rehab." Ensure you choose the correct size, this is vital. Measure around the widest part of the calf : - X-Small : 18.5-24 cm - Small : 24-32 cm - Medium : 32-37 cm - Large : 37 cm upwards