silicon gel running sport insoles shock absorption pads arch orthopedic insole foot care for plantar fasciitis heel spur

silicone gel material . it is very soft . the insole provide cushionning for foot . thick heel has shock absorption function . it is good for heel spurs to relieve the heel pain . blue color with yellow , fashion design . there are 3 size options . size l ( euro size 44~47 , length 31cm) , m (euro size 38~43 , length 27.5cm), s ( euro size 35~37 , length 23.5cm). it has cutting lines . it is easy to choose suitable length ..syi