shoe size and fit

Running Shoe Fit Guide by Brand

Choosing the right running shoe is a critical step toward ensuring comfort, enhancing performance, and minimizing the risk of injuries. The perfect pair of running shoes can make all the difference, whether you’re a casual jogger or a seasoned marathon runner. Each brand brings its own unique qualities to the table, with differences in fit, width options, cushioning levels, and design styles. Understanding these nuances can help you find the shoe that aligns with your specific needs and preferences. Below is a detailed guide to how some of the most popular running shoe brands fit, offering insights that will assist you in making an informed decision tailored to your running goals and foot characteristics.

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Adidas

Adidas running shoes often feature a snug, sock-like fit due to their Primeknit uppers. Many models use Boost cushioning, which is highly responsive and ideal for long distances.

  • Best for: Standard-width feet or those who prefer a close-to-skin fit
  • Notes: Models with Boost cushioning can run true to size but may feel narrow in the forefoot.
  • Top models: Ultraboost, Adizero Adios Pro

Altra

Altra shoes are designed with a zero-drop platform and a FootShape™ toe box to promote natural foot movement and alignment.

  • Best for: Wide feet, forefoot strikers, or minimalist runners
  • Notes: True to size, but the unique fit may require an adjustment period.
  • Top models: Lone Peak, Torin

Asics

Asics shoes are recognized for their structured fit and Gel cushioning, which provides excellent shock absorption. They often cater to runners needing stability or motion control.

  • Best for: Standard-width feet or runners needing added stability
  • Notes: Asics shoes typically run true to size but may feel slightly snug in the toe box.
  • Top models: Gel-Nimbus, Gel-Kayano

Brooks

Brooks is known for its focus on comfort and durability. Their shoes often have a roomy toe box and excellent arch support, making them a favorite among runners with wider feet or high arches.

  • Best for: Wide feet, flat feet, or high arches
  • Notes: Most Brooks models run true to size, with various width options available.
  • Top models: Ghost, Adrenaline GTS

Hoka One One

Hoka is famous for its maximum cushioning and rocker-shaped soles, which promote a smooth stride and reduce impact on joints.

  • Best for: Runners seeking extra cushioning or those with joint pain
  • Notes: Shoes tend to run true to size but may feel bulky to some.
  • Top models: Clifton, Bondi

La Sportiva

La Sportiva specializes in trail and mountain running shoes, with durable designs and excellent grip for challenging environments.

  • Best for: Trail runners or those running on rugged terrain
  • Notes: Fit tends to run narrow, especially in the forefoot.
  • Top models: Bushido II, Ultra Raptor

New Balance

New Balance offers a diverse range of shoes, known for their generous width options and accommodating fits. Their Fresh Foam cushioning provides a plush ride for various running styles.

  • Best for: Runners needing wide or extra-wide shoes
  • Notes: True to size with multiple width options (narrow, standard, wide, extra-wide).
  • Top models: Fresh Foam 1080, FuelCell Rebel

Nike

Nike running shoes tend to have a snug fit, especially around the midfoot and heel. They are popular for their lightweight designs and responsive cushioning, making them great for speed-focused runners.

  • Best for: Narrow to standard-width feet
  • Notes: Some models may feel tight; consider sizing up half a size.
  • Top models: Pegasus, ZoomX Vaporfly

Mizuno

Mizuno running shoes are known for their Wave Plate technology, which enhances responsiveness and support. They generally provide a snug midfoot fit and a slightly roomy toe box.

  • Best for: Standard-width feet or runners preferring a firmer ride
  • Notes: True to size but may feel stiff for those preferring softer cushioning.
  • Top models: Wave Rider, Wave Inspire

Newton

Newton running shoes are designed for natural running mechanics, emphasizing forefoot striking with their unique lugs under the forefoot.

  • Best for: Forefoot strikers or experienced runners
  • Notes: Shoes may feel snug initially but are true to size once broken in.
  • Top models: Gravity, Distance Elite

On Running

On shoes are known for their CloudTec® technology, which provides a unique combination of cushioning and firm takeoffs.

  • Best for: Runners seeking lightweight shoes for short or medium distances
  • Notes: Can run narrow; consider sizing up for wider feet.
  • Top models: Cloudflow, Cloudmonster

Puma

Puma running shoes are known for their lightweight and stylish designs. Many models incorporate Nitro Foam cushioning, which provides a springy, responsive feel.

  • Best for: Standard-width feet or runners who prioritize style and speed
  • Notes: Puma shoes generally run small; sizing up half a size is often recommended.
  • Top models: Deviate Nitro, Velocity Nitro

Salomon

Salomon specializes in trail running shoes, with aggressive outsoles and durable uppers designed for rough terrain.

  • Best for: Trail runners or those who need stability and grip
  • Notes: Fit is generally snug, and some models may run small.
  • Top models: Speedcross, Sense Ride

Saucony

Known for its PWRRUN cushioning and focus on comfort and performance, Saucony running shoes often cater to a wide range of runners, from beginners to elite athletes.

  • Best for: Standard-width feet or those looking for a balance of cushioning and responsiveness
  • Notes: Generally true to size with a slightly wider toe box.
  • Top models: Endorphin Speed, Ride

Topo Athletic

Topo Athletic shoes focus on a natural running experience, with a roomy toe box and a low-drop design.

  • Best for: Wide feet or runners transitioning to minimalist footwear
  • Notes: True to size with a natural foot shape design.
  • Top models: Ultraventure, Magnifly

Under Armour

Under Armour’s running shoes often feature a precision fit with engineered mesh uppers. They also incorporate HOVR cushioning, which balances energy return and comfort.

  • Best for: Standard-width feet or those wanting a balance of comfort and responsiveness
  • Notes: Consider sizing up if you have wider feet, as some models can feel narrow.
  • Top models: HOVR Infinite, Machina

Summary: Fit for Brands of Running Shoes

Brand
Fit Characteristics
Best For
Popular Models
Notes
Sock-like fit with Primeknit uppers
Standard-width feet
Narrow forefoot; true to size for Boost models.
Altra
Zero-drop, roomy FootShape™ toe box
Wide feet, forefoot strikers
True to size; natural fit requires adjustment.
Structured fit, Gel cushioning
Standard-width feet, stability needs
Slightly snug toe box; true to size.
Brooks
Roomy toe box, excellent arch support
Wide feet, flat feet, or high arches
True to size; offers multiple width options.
Hoka One One
Maximum cushioning, rocker soles
Runners seeking joint impact reduction
True to size; can feel bulky to some.
La Sportiva
Durable, narrow fit, excellent trail grip
Trail runners, mountain running
Runs narrow; suitable for rugged terrain.
Mizuno
Snug midfoot, slightly roomy toe box
Standard-width feet, firmer cushioning
May feel stiff; true to size.
New Balance
Generous width options and accommodating fit
Wide or extra-wide feet
True to size; available in narrow to extra-wide.
Newton
Forefoot-focused lugs, natural mechanics
Forefoot strikers, experienced runners
Snug fit; requires break-in period.
Snug fit, especially midfoot and heel
Narrow to standard-width feet
Consider sizing up; some models feel tight.
On Running
Lightweight, CloudTec® cushioning
Lightweight shoes for short/medium runs
Runs narrow; size up for wide feet.
Lightweight, responsive, stylish
Standard-width feet, speed-focused runners
Shoes run small; size up half a size.
Salomon
Durable, snug fit, aggressive outsoles
Trail runners, rugged terrain
Runs small; snug fit.
Balanced cushioning and responsiveness
Standard-width feet
Slightly wider toe box; true to size.
Topo Athletic
Roomy toe box, low-drop design
Wide feet, minimalist runners
True to size; natural foot shape.
Under Armour
Precision fit, responsive HOVR cushioning
Standard-width feet
Narrow fit; consider sizing up.
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