The all-new Challenger 7 from HOKA has been redesigned and is built at the intersection of road and trail. The midsole has been updated with a soft, new CMEVA foam with an increased stack height. Along with a new proprietary rubber to the outsole, the Challenger 7 provides the ultimate plush experience in all-terrain. Inspired by gravel tires, the outsole uses smaller, tightly spaced lugs in the center while the perimeter has larger, more aggressive lugs for improved traction on uneven terrain.