Samurai Insoles Instant Relief Orthotics for Flat FeetSamurai Insoles Instant Relief Orthotics for Flat Feet PODIATRIST DESIGNED: Samurai Insoles were designed by a leading podiatrist to address the root causes of tired, flat feet. MOVE WITH YOUR FEET: Unlike most shoe inserts, Samurai Insoles feature a springy molded inner core that provides the perfect amount of support in all of the right places. LOW PROFILE, LIGHTWEIGHT: You get the all day comfort you deserve in a pair of low profile, wear anywhere