The second-generation trail sneaker by ON features a softer Helion™ superfoam that provides a smooth and comfortable ride on tough terrain. The knitted sock upper made from recycled polyester allows for an easy step-in experience and keeps dirt out while allowing air in. The "Fundyed & White" colorway complements the sneaker's overall design. 

The durable upper and precise fit ensures that you'll feel sure-footed as you fly across roots, rocks, and whatever else the trail has in store. This powerful pair propels you forward step after step, mile after mile. The sneaker is perfect for those who are running an ultra, where every moment matters.