Designed for ultimate comfort with a simplified mesh upper and soft foam, the Challenger 7 has been reimagined for improved performance, look and feel. With an increased stack height that adds cushioning and a textured rubber outsole for additional traction, these sneakers are able to tackle even the toughest terrain. Street-approved. Trail tested. Built at the intersection of road and trail, the new Challenger 7 has been completely reimagined from the ground up. Combining a simplified mesh upper with a soft new foam, we've increased the stack height for a plusher feel and added proprietary rubber to the bottom unit, along with a reimagined outsole design for the best all-terrain ride yet. Inspired by gravel tires, we've cued up smaller, tightly spaced lugs in center and larger, more aggressive lugs at the perimeter designed for improved traction on uneven terrain.