The New Balance Fresh Foam X Hierro v9 is engineered for ultra trail runners seeking a harmonious blend of plush cushioning, robust protection, and secure traction across diverse off-road terrains. Designed to feel like an extension of your feet, it features a dual-density Fresh Foam X midsole for enhanced comfort and stability, alongside a high-performance Vibram Eco Step outsole. While its new 4mm heel offset significantly improves off-road control, runners accustomed to a different drop might experience a brief adjustment period.
Fresh Foam X Midsole: Features a dual-density construction with a softer top layer for plush comfort and a firmer lower layer for enhanced stability. The increased foam (extra 4mm in heel, 8mm in forefoot) provides superior cushioning.
Vibram Eco Step Outsole with Traction Lugs: Crafted from eco-friendly recycled content, this outsole provides exceptional grip with 4.5mm lugs. Cut-out sections reduce weight and allow for better foam displacement, optimizing performance.
Lightweight Mesh Upper: A redesigned mesh upper offers improved protection and breathability, featuring strategically placed overlays in high-abrasion zones.
Toe Protect and Abrasion-Resistant Details: Dedicated features guard against loose rocks and trail debris, ensuring your feet stay protected during challenging runs.
Redesigned Gusseted Tongue: Provides a secure and comfortable fit, helping to prevent debris from entering the shoe.
4mm Heel Offset: The reduced heel-to-toe drop enhances ground feel and stability, crucial for navigating uneven off-road surfaces.
Exceptional cushioning and comfort over long distances due to Fresh Foam X midsole
Enhanced stability and control on uneven terrain from the 4mm heel offset and dual-density foam
Superior grip and durability provided by the Vibram Eco Step outsole with aggressive lugs
Robust foot protection against debris and abrasions with Toe Protect and reinforced upper
Lightweight design contributes to agility and reduced fatigue during trail runs
Secure and comfortable fit, minimizing movement and potential rubbing
The 4mm heel offset may require an adjustment period for runners used to higher drops
Primarily designed for trail running, may not offer optimal performance or durability on asphalt roads
Info needed: May not be fully waterproof (unless specifically a Gore-Tex variant which is not this model)
Exceptional cushioning and comfort over long distances due to Fresh Foam X midsole
Enhanced stability and control on uneven terrain from the 4mm heel offset and dual-density foam
Superior grip and durability provided by the Vibram Eco Step outsole with aggressive lugs
Robust foot protection against debris and abrasions with Toe Protect and reinforced upper
Lightweight design contributes to agility and reduced fatigue during trail runs
Secure and comfortable fit, minimizing movement and potential rubbing
The 4mm heel offset may require an adjustment period for runners used to higher drops
Primarily designed for trail running, may not offer optimal performance or durability on asphalt roads
Info needed: May not be fully waterproof (unless specifically a Gore-Tex variant which is not this model)
The New Balance Fresh Foam X Hierro v9 is built to tackle the demands of diverse trail conditions. On technical, rocky singletrack, the Vibram Eco Step outsole's 4.5mm Traction Lugs provide reliable grip, ensuring confidence with every step. The Toe Protect feature shields your forefoot from accidental impacts with roots and stones, a common occurrence on challenging trails. For long-distance runs, the dual-density Fresh Foam X midsole truly shines, offering a soft, plush feel on impact while maintaining a firmer, stable base for push-off, reducing fatigue over miles. The 4mm heel offset promotes a more natural foot strike and enhances stability, particularly when descending or navigating unpredictable terrain. The lightweight mesh upper with its reinforced overlays balances breathability with crucial protection, keeping your feet comfortable without sacrificing durability. This shoe is ideal for ultra-distance trail runners, hikers, or anyone seeking a high-performance, protective, and comfortable shoe for varied off-road adventures.
Using your Hierro v9 shoes is straightforward. Simply put them on and lace them up to achieve a snug, comfortable fit. The redesigned gusseted tongue helps to cradle your foot and prevent debris entry. Experiment with lacing techniques to find the optimal tension for your foot shape and running style, ensuring both security and comfort without excessive pressure points.
These shoes are designed for trail running and off-road activities. They excel on varied surfaces including dirt paths, rocky trails, roots, and uneven terrain. While they can handle short stretches of road to get to a trailhead, their specialized outsole and cushioning are optimized for natural surfaces. They are compatible with standard running socks; consider moisture-wicking materials for long runs.
To ensure the longevity and performance of your New Balance Fresh Foam X Hierro v9:
Cleaning: After trail runs, gently brush off loose dirt and mud. For deeper cleaning, use a mild soap and cold water with a soft brush or cloth. Avoid harsh chemicals or machine washing, as this can damage materials and adhesives.
Drying: Allow shoes to air dry naturally at room temperature. Avoid direct sunlight or artificial heat sources (like radiators or tumble dryers), as high heat can warp materials and degrade glues.
Storage: Store your shoes in a cool, dry place away from direct sunlight when not in use. Ensure they are fully dry before storing to prevent odor and mildew.
Inspection: Regularly check the outsole lugs for excessive wear and the upper for any tears or damage that might affect performance or protection.