EZ Flats provide instant cushioning and comfort to flat shoes! Just cut-to-size and insert on top of the stock insole. These aren’t just any insoles either! Ortholite’s patented antimicrobial property is built right into the foam and fights against the buildup of odor-causing fungus and bacteria. Just cut-to-size and insert on top of your stock insole - Instant comfort! Dual density memory foam compresses to take the shape of the foot over time to create a customized, comfortable fit. 1 Pair of EZ Flats Insoles.