Cantilever heel geometry reduces muscle activation costs

For those who choose to take expressions like off the beaten path and blazing your own trail literally, theres New Balances Fresh Foam X Hierro trail running shoe. The combination of signature performance technology and rugged durability takes the idea of more miles, more comfortably off-road. The Fresh Foam X Hierro v8 employs a Vibram Eco-Step Natural 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 with approximately 40% bio-based content delivers our most cushioned Fresh Foam experience for incredible comfort. Bio-based content is made from renewable resources to help reduce our carbon footprint.
• Vibram Eco-Step Natural Outsole provides superior grip and is made by more than 90% petroleum-free ingredients. Vibram is a registered trademark of VIBRAM S.p.A All rights reserved.
• Micro-Traction Lug by Vibram. Vibram is a registered trademark of VIBRAM S.p.A All rights reserved.
• Upper features a breathable yet protected construction

Features

• 6 Mm Drop**
• Fresh Foam X With Bio Eva
• Vibram Outsole
• Synthetic/ Mesh
• Lace
• 8.9 OZ | 252 G

momentum enhancing heel geometries improve stride efficiency