Featuresfp impact protectioneliminates over pronationrecommended for low to mid arched footremoldableto custom mould your insoles simply pre heat the oven to 235 f or 110 c place the insole inside for 8 minutes place them inside your shoes and then walk around for 5 10 minutes with socks on to form the shape around your footmaterialsduraweave fabric topimpact absorbing uhd memory foamoffering an extensive new range footprint are proud to present the world39s first 39over the counter