What are the My Sole Sport Running Insoles? The My Sole range of sporting insoles has been designed by foot care professionals & top athletes helping to produce one of the best sports activity orthotics on the market. This collaboration aims to reduce injury occurrence rates for some of the most common sports injuries, by adapting effortlessly to the movements of your shoe & foot during exercise. Providing a combination of increased shock absorption & comfort the My Sole series will ensure your workout experience is a positive one encouraging a fit & healthy lifestyle! When can I use the My Sole Sport Running Insoles? The My Sole Sport Running Insole has been developed for use in all types of running shoe & for use on all surfaces & terrain. How do the My Sole Sport Running Insoles work? The insole features a deep-heel cup for additional support at the rear of the foot & medium arch assistance offering enhanced stability. The durable, long-lasting EVA-material is perfect for use over extended periods with a moisture wicking Clima-Tex top layer helping to reduce foot odour & smells. What size do I need? To fit UK Mens shoe size: 7 8 9 10 10.5 11.5