Built at the intersection of road and trail, the women's Challenger 7 GTX has been completely reimagined from the ground up. Combining a simplified mesh upper with a soft new foam, HOKA has increased the stack height for a plusher feel and added GORE-TEX INVISIBLE FIT for enhanced protection in inclement weather. Inspired by gravel tires, HOKA designers cued up smaller, tightly spaced lugs in center and larger, more aggressive lugs at the perimeter designed for improved traction on uneven terrain.