Superfeet Carbon Grey Size:F Slip-Resistant Sole: Polyurethane sole provides

Slip-Resistant Sole: Polyurethane sole provides excellent traction and durability

Shock Protection: Equipped with PORON® XRD™ in the heel strike zone for advanced shock absorption

Premium Hand-Sewn Construction: Features Genuine Hand-Sewn Tru-Moc construction for exceptional durability and comfort

25" heel for a slight elevation without sacrificing comfort

Superfeet Carbon Grey Size:F Slip-Resistant Sole: Polyurethane sole providesInnovative Design: Breakthrough combination of carbon fiber and ultralight foam for superior performance. Accommodates Various Footwear: Versatile fit for a wider range of shoes. Ultra Thin Profile: The thinnest Superfeet insole for discreet comfort. Lightweight & Durable: Made with closed cell foam for lasting comfort in tight fitting athletic footwear. Odor Control: Natural coating effectively eliminates odor causing bacteria for freshness.