Redefining what's possible with a fast shoe, this lightweight marvel boasts a PRO2Lite dual density midsole, which makes for a forgiving landing and responsive toe off. The CLAYTON 2's responsiveness is further enhanced by the RMAT outsole which eliminates the excess weight of traditional rubber. This is a truly premium offering for those looking for a lightweight and responsive shoe. A refined midfoot fit and wide base makes this an uber comfortable and stable ride. Weight 7.3 0z, Heel-Toe Offset 4 mm.