Superfeet FLEXthin Comfort Insoles, Athletic Shoe Inserts for Cushion and Support, Unisex, Bolt, C (UK 4 5.5)

VENTILATED FOREFOOT: The breathable forefoot of these comfortable Superfeet insoles helps keep feet cool and comfortable AEROSPRING COMFORT FOAM: 3mm thickness; the durable, viscoelastic closed-cell foam layer of these athletic shoe inserts absorbs impact to deliver comfort that lasts FLEXIBLE HEEL CRADLE: These Superfeet insoles have a horseshoe-shaped heel cradle which provides cushion, structure and stability DYNAMIC SHAPE: These cushioned insoles are contoured to stabilise and support the foot, reducing stress on feet, ankles and knees BEVELED EDGE: Easily rounded and trimmable shoe insoles improve the fit in a wide variety footwear and feature moisture wick with long-lasting odor control