While classic in design, the new On Cloud 5 has been re-engineered with durable materials and premium tech features to provide an improved fit and even more comfort than ever before. The Zero-Gravity cushioned midsole has been injected with CloudTec® technology for maximum rebound and impact protection, while offering a near-weightless sensation for a light and energetic stride. It's Speed-lacing system locks you in instantly, for efficient on/off when you need to be on the move at a moments notice.