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New Balance Fresh Foam X Hierro v9

Women's Shoes - Calciu
This Item Ships For Free!
Shop All New Balance

New Balance Fresh Foam X Hierro v9

Women's Shoes - Calciu
NB Hierro v9 Wmn Shoe Calcium 6.0 B
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 6.0
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 6.5 B
In Stock: 2
Price: $159.95
  • Women's Shoe US Size: 6.5
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 7.0 B
In Stock: 3
Price: $159.95
  • Women's Shoe US Size: 7.0
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 7.5 B
In Stock: 4+
Price: $159.95
  • Women's Shoe US Size: 7.5
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 8.0 B
In Stock: 4
Price: $159.95
  • Women's Shoe US Size: 8.0
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 8.5 B
In Stock: 4+
Price: $159.95
  • Women's Shoe US Size: 8.5
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 9.0 B
In Stock: 4+
Price: $159.95
  • Women's Shoe US Size: 9.0
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 9.5 B
In Stock: 15 Days
Price: $159.95
  • Women's Shoe US Size: 9.5
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 10.0 B
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 10.0
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 10.5 B
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 10.5
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 11.0 B
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 11.0
  • Women's Shoe Widths: B
NB Hierro v9 Wmn Shoe Calcium 7.0 D
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 7.0
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 7.5 D
In Stock: 2
Price: $159.95
  • Women's Shoe US Size: 7.5
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 8.0 D
In Stock: 2
Price: $159.95
  • Women's Shoe US Size: 8.0
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 8.5 D
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 8.5
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 9.0 D
In Stock: 3
Price: $159.95
  • Women's Shoe US Size: 9.0
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 9.5 D
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 9.5
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 10.0 D
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 10.0
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 10.5 D
In Stock: 15 Days
Price: $159.95
  • Women's Shoe US Size: 10.5
  • Women's Shoe Widths: D
NB Hierro v9 Wmn Shoe Calcium 11.0 D
In Stock: 1
Price: $159.95
  • Women's Shoe US Size: 11.0
  • Women's Shoe Widths: D
Important Shipping Note: U.S. sales only.

Here at Running Warehouse, we want you to be completely satisfied with your purchase. If you are unsatisfied with your purchase for any reason, items can be returned with free return shipping within 90 days from the original invoice date.

We will match or beat any posted overall price advertised in-store or online on in stock items.

The New Balance Fresh Foam X Hierro v9 is your ultimate trail companion, combining protective cushioning and reliable grip for everyday runs or all-day trail adventures.

Best Use

Max Cushion TrailMax Cushion Trail

Surface

Smooth Trails & FireroadsSmooth Trails & Fireroads
Rocky & Technical TrailsRocky & Technical Trails

Cushioning

Barefoot
Minimal
Low
Medium
High
Maximal

All Women's Trail Shoes

  • Daily Trainer TrailDaily Trainer Trail

    Daily Trainer Trail running shoes are reliable and versatile. They are great for a broad range of surfaces and used by beginner and advanced trail runners.

  • Performance Trail | Sub-UltraPerformance Trail | Sub-Ultra

    Performance Trail running shoes are nimble and agile. They tend to be light and are the choice for many who run sub-ultra trail races. They are also great for those seeking a fast and free experience.

  • Max Cushion TrailMax Cushion Trail

    Max Cushion Trail shoes deliver ultimate comfort. They have tons of cushioning, making them great for running long distances.

  • Super Trail | Race UltraSuper Trail | Race Ultra

    Super Trail shoes are built for the best trail runners in the world. You don't have to be elite to benefit from the best technology available in these shoes. Whether racing an ultra or just looking for an assist, Super Trail shoes deliver the best trail performance.

Men's Running Shoes by Surface

  • Roads & PavementRoads & Pavement

    Road running shoes feature smooth outsoles that are designed for running on paved surfaces such as roads, sidewalks, and bike paths.

  • Smooth Trails & FireroadsSmooth Trails & Fireroads

    Designed to handle most trail runs, these shoes prioritize comfort and a smooth ride. These shoes are great for anything from smooth singletrack, park trails, and fireroads making them ideal for those who run from their doorstep on streets before hitting the trail.

  • Rocky & Technical TrailsRocky & Technical Trails

    These shoes are best used for hard, rugged trails such as shale, granite or sandstone where grip on smooth surfaces and underfoot protection are important.

  • Soft & Muddy TrailsSoft & Muddy Trails

    Designed for use in muddy, soggy conditions, these shoes feature very aggressive outsoles that dig deep into soft ground for exceptional traction.

  • Snowy & Icy TrailsSnowy & Icy Trails

    These shoes feature technical outsoles designed to grip snowy and icy trails making them ideal for winter trail running.

Cushioning Level

  • Cushioning level, or stack height, refers to how much shoe is between your foot and the ground. For this category, we reference the amount of cushioning below the forefoot as the heel height will be equal to or greater than the forefoot height.
    Learn more about stack heights and how we measure them.

  • Barefoot

    0-13mm. The Shoe generally does not have a midsole and feels like there is no cushioning. This shoe is all about feeling the ground underfoot.

  • Minimal

    14-18mm. The shoe has a thin midsole that allows for a natural running experience. Racing shoes and minimalist shoes are common here. These shoes offer a feeling of being connected to the road or trail.

  • Low

    19-23mm. The shoe has a slightly cushioned feel and may feature added cushioning technologies. Performance training shoes and some trail shoes are common here. These offer protection during footstrike but prioritize a lightweight, grounded experience.

  • Medium

    24-28mm. These shoes have a stack height that fall near the middle of the spectrum.The shoes in this category are verstaile and great for all types of runs and distances.

  • High

    29-34mm. The shoe has a thick midsole and ample cushioning. These shoes are highly protective and absorb more impact than the body.

  • Maximal

    35mm plus. The shoe has an extremely thick midsole and extra cushioning. The focus is on protection and soft foam underfoot with hardly any ground feel.

Stability Level

  • Neutral

    Neutral shoes support the foot through a normal range of arch collapse and generally do not have a built-in technology to correct movement.

  • Stable

    Stability shoes are a great option for those who overpronate or need added support. These shoes help to limit the inward rolling motion of the ankle while running or walking and assist in guiding the foot straight through the gait cycle.


Product Details:

The New Balance Fresh Foam X Hierro v9 is built for those who seek adventure. With more cushioning than ever, this trail running shoe is designed to keep you comfortable as you push your limits. The double-layered Fresh Foam X midsole and durable Vibram outsole work together to help you tackle any trail with confidence.

Think of the Hierro v9 as combining the best features of v8 with those of the More Trail, a perennial trail favorite. This means increased stack height for softer landings and a more level heel-toe drop for smoother transitions. Made with dual-density Fresh Foam X, the midsole absorbs shock while staying responsive. New for this version, the firmer bottom layer of foam enhances stable footing, while the softer top layer yields New Balance's signature plush comfort.

The upper is softer, with a redesigned gusseted tongue for a snug fit that keeps out dirt and debris. The Vibram Megagrip outsole uses bigger lugs with micro-traction details to give you sticky grip on rocky, slippery, and uneven trails. Whether you’re out for a quick run or a long adventure, the New Balance Hierro v9 has the cushioning and support to keep you going.

What You'll Love: 

  • More foam so you can tackle any adventure comfortably 
  • Elevated dual-density cushioning  
  • Vibram Megagrip outsole with burlier lugs for top traction across many surfaces 

Model Number: WTHIERO9

Specs & Fit

Shoe Specs

Weight:9.5 oz
269 g
Heel Stack:42 mm
Forefoot Stack:38 mm
Heel-Toe Offset:4 mm

How It Fits

Heel Width:Average
Midfoot Fit:Wide
Toe Box Fit:Average

How We Measure Our Shoe Specs

  • We measure every shoe in-house to provide accurate and consistent details.

  • Weight

    The weight is based on a Men's size 9 for Men's and Unisex shoes or Women's size 8 for Women's shoes. The weight listed is for a single shoe, including the laces.

  • Heel Stack

    The heel stack refers to how high your heel sits above the ground when wearing shoes. Based on Men's size 9 as the standard.

  • Forefoot Stack

    Forefoot stack refers to how high the ball of the foot sits above the ground when wearing shoes. Based on Men's size 9 as the standard.

  • Heel-toe Offset

    Heel-toe offset (drop) is the difference in height between the heel stack and the forefoot stack. We use the number given to us by the brand.

How We Measure Shoe Fit

  • All measurements are based on Medium width.

  • Fit (width) options are Narrow - Snug - Average - Roomy - Wide.

  • Sizing (length) options are Short - True - Long. Note: fit is relative to the "average" running shoe.

  • We partner with SmartLast, a program by Heeluxe, to use advanced shoe-measuring technology, to provide objective measurements for toe box, midfoot, and heel widths as well as overall length.

Cushioning Level

  • BarefootBarefoot

    0-13mm. The Shoe generally does not have a midsole and feels like there is no cushioning. This shoe is all about feeling the ground underfoot.

  • MinimalMinimal

    14-18mm. The shoe has a thin midsole that allows for a natural running experience. Racing shoes and minimalist shoes are common here. These shoes offer a feeling of being connected to the road or trail.

  • LowLow

    19-23mm. The shoe has a slightly cushioned feel and may feature added cushioning technologies. Performance training shoes and some trail shoes are common here. These offer protection during footstrike but prioritize a lightweight, grounded experience.

  • MediumMedium

    24-28mm. These shoes have a stack height that fall near the middle of the spectrum.The shoes in this category are verstaile and great for all types of runs and distances.

  • HighHigh

    29-34mm. The shoe has a thick midsole and ample cushioning. These shoes are highly protective and absorb more impact than the body.

  • MaximalMaximal

    35mm plus. The shoe has an extremely thick midsole and extra cushioning. The focus is on protection and soft foam underfoot with hardly any ground feel.

Technologies

MIDSOLE 

  • Dual-density Fresh Foam X provides a highly cushioned top layer for soft landings, with a firmer bottom layer for a steady and runnable experience. 

OUTSOLE 

  • Vibram Megagrip rubber is made to deliver industry-leading grip across variable surfaces, including wet rock. 
  • 4.5 mm Traction Lugs are broader, deeper, and laid out in a revamped pattern for best-in-class traction on a variety of terrain. The micro traction details increase the surface area to enhance overall grip. 

UPPER 

  • Engineered mesh features a softer gusseted tongue as well as abrasion-resistant overlays for added protection. 
  • Toe Protect is a tough protective layer that provides additional durability and protection for your toes from rocks, roots, and debris. 

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