Venting insole prevents moisture buildup

People love the idea of adventure in the great outdoors, but theres more to the natural landscape than fresh air and scenic views. Uneven terrain, debris, and moisture are unique challenges to footwear that require specialized construction. For those who take going off the beaten path literally, theres the Fresh Foam X Hierro, a dedicated, off-road application of our best running technology. The Fresh Foam X Hierro v8 employs a Vibram Outsole to create a protective shell of durability and traction around the signature Fresh Foam X cushioning and a breathable, lightweight upper.

• Fresh Foam X midsole foam delivers our most cushioned Fresh Foam experience for incredible comfort.
• Vibram Outsole provides superior grip and is made by more than 90% petroleum-free ingredients.
• Micro-Traction Lug
• Upper features a breathable yet protected construction

Helps maintain a proper running cadence