Graduated compression increases performance by supporting the muscle and delaying fatigue – improving recovery, so you can perform better for longer.. The UP Ultimate Compression Run & Recovery Sock minimises muscle fatigue and soreness by reducing the build up of lactic acid, accelerating blood circulation and preventing muscle oscillation – enabling faster muscle recovery after exercise or injury.. Arch and ankle bracing offers extra support. An ultra flat toe seam and fitted heel give additional comfort.. Small – UK 3-5.5 - EUR 35-38.5Medium – UK 6-8.5 – EUR 39-42.5Large – UK 9-11.5 – EUR 43-46.5
