THE CHOICE OF THE PROFESSIONALS - Beware of cheap imitations which are not recommended by medical practitioners. QUALITY FULL-LENGTH INSOLES - Suitable for use with all types of lace-up shoes including trainers, joggers, formal shoes, and even heavy duty work boots. Simply trim the insoles to size using a pair of scissors. ADVANCED DESIGN - Featuring a soft and comfortable velours top layer, biomechanical support for the longitudinal arch as well as the transverse arch, and premium poron pads located in the heel and forefoot for additional cushioning. DESIGNED SPECIFICALLY TO RELIEVE PLANTAR FASCIITIS - Developed by our team of dedicated Podiatrists, these top-rated insoles are perfect for the effective relief of Plantar Fasciitis.