- Run naturally with maximum cushioning in the 33-M. Featuring a new platform and updated Amplifoam technology for a plushier ride your sole-mate just got more cushioned. Seamless Construction and Natural33 last will allow for a slipper-like upper fit while the ComforDry Lasting and ComforDry Sockliner create a cooler and drier environment during your run. AmpliFoam Engineered to maintain durability at softer densities providing better flexibility, comfort and platform adaptability ideal for natural
- running. T621N-9790
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