Low arch signature Superfeet shape adds stability and comfort to your shoes, reducing stress on feet, ankles, knees, and back.. Improves efficiency, reduces fatigue, and supports every step. Responsive EVOLyte® carbon fibre cap and two layers of Aerospring Rebound foam combine to deliver exceptional comfort and smooth and efficient energy transfer through your gait from foot strike to toe off. Thin profile made to fit well in slim-fitting shoes.. Features:. Low arch orthotic support helps stabilise the foot as you move, reducing stress on feet, ankles, knees, and back. Heel cup positions and cradles the heel to optimise natural shock absorption and minimise fatigue. Stabiliser cap with proprietary EVOLyte® carbon fibre and polymer blend responds to compression, springing back to its original shape for responsive, weight-defying support    Moisturewick™ top cover helps reduce odours and keeps feet fresh. Two layers of heel-to-toe Aerospring™ Rebound comfort foam deliver ultimate comfort in every step. Best For: Running, walking, training, athletic shoes. Fits Best In: Roomy to moderate fitting active footwear with removable insoles. Arch Height: Low. Thickness: Max. Cushion: Semi-Firm