COMFORT AND PAIN RELIEF - for use with sport shoes, work boots, lace-up shoes, all sports shoesORTHOTIC ARCH SUPPORTS - cover the entire sole of the foot and give extra support to arches that are either too flat or too high.SUPPORT AND CUSHIONING - helps relieve foot pain due to flat feet and plantar fasciitisRECOMMENDED BY PODIATRISTS AND CHIROPRACTORS to relieve foot pain and plantar fasciitis due to flat feet and low archesIDEAL FOR PEOPLE WHO STAND OR WALK FOR LONG PERIODS - Comfortable arch support makes all the difference Feature: 1. A multi-functional correction pads for flat foot, strephexopodia, X-type legs and pigeon toe. 2. Easily stick to any shoes and fit the feet closely. 3. Balance the sole force, relieve the pain through supporting the arch. 4. Provides extra support to the arch.Insoles especially for people who work on hard surfaces and experience discomfort and fatigue in their feet and legs. Built-in silicon material strong shock absorption reduce foot pressure, relieve soreness and provide all-day comfort, our shock absorbing insoles help you stay more energized while you work.Basically, these are insoles designed to give the feet support by helping them maintain a neutral position. They work by reducing the amount of pressure placed on the plantar fascia; the thick connective tissue that supports the arch of the foot.Our insoles fit for many kinds of men and women shoes, such as sport shoes, hiking shoes, work boots, sneakers, street shoes, slipper, flats, etc.