Features high-rebound cushioning with responsive feedback GOga Mat Technology V-Stride technology features unique angled outsole that complements a natural walking gait & promotes fluid stride transitions. Engineered Stability Mesh side panels provide lateral support. Go sockless - Integrated OrthoLite sockliner helps inhibit odor & prevent slippage. Resalyte midsole Independent circular GOimpulse sensors offer flexibility & feedback for a more responsive walking experience. Manmade/mesh upper Fabric lining Rubber outsole