Protect your feet wearing theseshock absorbing active gel insolesr uk size 7 12 length 315mm thickness 4 8mmr cut to your size to fit your shoes perfectlyr arch support helps to relieve foot pain and stressr shock absorbing properties help to relieve pressurer protect your feet when exercising or just going about your dayr made from silicone gel materialr r buying optionsr r 999 pound instead of 2499 pound for 1 pair save 60r 1899 pound instead of 4