Ultra Run

Our thickest running socks offer comprehensive cushioning for long distance races.

You've viewed of 6 products

6 products

  • Position
  • Product Name
  • Price
Set Descending Direction
  1. 4.5
    Injinji Ultra Run No-Show Toesocks
    Ultra Run No-Show
    $17.00
    7 colors
  2. 4.7
    Ultra Run Mini-Crew
    Ultra Run Mini-Crew
    $18.00
    8 colors
  3. 4.1
    Ultra Run Crew
    Ultra Run Crew
    • Blister Prevention

      With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots.

    • Moisture Management

      Each toe is wrapped in sweat-wicking material so your foot will be drier and therfore more comfortable than in traditional socks.

    • Total Foot Utilization

      When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity.

    • Mesh Top

      Provides maximum breathability and ventilation on the top of foot.

    • Protective Cushion

      Extra cushioning on the footbed to increase foot comfort.

    • Fiber Contents

      Fiber Content

      Fiber content: 28% CoolMax EcoMade® 67% Nylon 5% Lycra®

    • Padded Toes

      Extra cushion throughout the toes with midweight terry throughout the toes.

    $19.00
    6 colors
  4. 4.9
    Injinji Women's Ultra Run No-Show Razzmatazz Toesocks
    Women's Ultra Run No-Show
    • Blister Prevention

      With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots.

    • Moisture Management

      Each toe is wrapped in sweat-wicking material so your foot will be drier and therfore more comfortable than in traditional socks.

    • Total Foot Utilization

      When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity.

    • Mesh Top

      Provides maximum breathability and ventilation on the top of foot.

    • Protective Cushion

      Extra cushioning on the footbed to increase foot comfort.

    • Women's Specific

      Designed specifically to accommodate a female foot.

    • Fiber Contents

      Fiber Content

      Fiber content: 33% CoolMax EcoMade® 64% Nylon, 3% Lycra®

    • Padded Toes

      Extra cushion throughout the toes with midweight terry throughout the toes.

    $17.00
    9 colors
  5. 5.0
    Injinji Women's Ultra Run Mini-Crew Glacier
    Women's Ultra Run Mini-Crew
    • Blister Prevention

      With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots.

    • Moisture Management

      Each toe is wrapped in sweat-wicking material so your foot will be drier and therfore more comfortable than in traditional socks.

    • Total Foot Utilization

      When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity.

    • Mesh Top

      Provides maximum breathability and ventilation on the top of foot.

    • Protective Cushion

      Extra cushioning on the footbed to increase foot comfort.

    • Women's Specific

      Designed specifically to accommodate a female foot.

    • Fiber Contents

      Fiber Content

      Fiber content: 33% CoolMax EcoMade® 64% Nylon, 3% Lycra®

    • Padded Toes

      Extra cushion throughout the toes with midweight terry throughout the toes.

    $18.00
    9 colors
  6. 4.9
    Women's Ultra Run Crew
    Women's Ultra Run Crew
    • Blister Prevention

      With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots.

    • Moisture Management

      Each toe is wrapped in sweat-wicking material so your foot will be drier and therfore more comfortable than in traditional socks.

    • Total Foot Utilization

      When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity.

    • Mesh Top

      Provides maximum breathability and ventilation on the top of foot.

    • Protective Cushion

      Extra cushioning on the footbed to increase foot comfort.

    • Women's Specific

      Designed specifically to accommodate a female foot.

    • Fiber Contents

      Fiber Content

      Fiber content: 28% CoolMax EcoMade® 67% Nylon, 5% Lycra®

    • Padded Toes

      Extra cushion throughout the toes with midweight terry throughout the toes.

    $19.00
    6 colors

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6 products

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Frequently Asked Questions

What are the best socks for ultra races?

The best ultra running socks will provide long term comfort and support for your feet. Injinji Ultra Run socks have cushion beneath the toes and underfoot to increase comfort. A mesh top and sweat-wicking fibers provide a cool, dry feel and by keeping the toes separate, blister-causing friction is eliminated.

What is the difference between Injinji's Ultra Run socks and Trail socks?

While Injinji's Ultra Run and Trail socks are both made with Midweight cushioning, the Ultra Run styles include extra terry padding throughout the toe sleeves and underfoot to help soften the impact encountered during ultras. The Ultra Run socks are the thickest running socks in the Injinji lineup. Both socks are great for blister prevention, moisture management, and total foot utilization, and the Mini-Crew and Crew styles keep out trail debris.

How do I choose the best Ultra Run sock height?

Choosing a sock height is all about personal preference. Injinji Ultra Run socks are available in No-Show, Mini-Crew, and Crew heights. The No-Show style sits below the ankle and includes a heel tab to prevent friction. For running on rugged trails, the Mini-Crew (ankle fit) or Crew (mid-calf fit) are both great options for sealing out dirt and debris.

Are Ultra Run socks comfortable?

Yes! Ultra Run socks, and all Injinji toesocks, wrap each toe in sweat-wicking fabric so your foot will be drier and more comfortable than traditional socks. When your toes are separated and properly aligned, your weight is distributed evenly which allows your entire foot to be engaged in any athletic activity.

Experience A Better Sock

Cushioned Socks For Running

Midweight with Padded Toes is the thickest weight in the Injinji lineup, perfect for absorbing shock.

Versatile Height Options

There's an Ultra Run sock for everyone, whether you prefer No-Show, Mini-Crew, or Crew.

Women's Ultra Running Socks

For those with a narrower foot, the Injinji Ultra Run series is available in Women's sizes.

Ultra marathons demand performance that handles hours of running on varied terrain. Our Ultra Run series features our midweight cushioned terry underfoot and around each toe. It’s a unique approach that creates truly comprehensive cushioning – toe sleeves included – to soften the repeated impact encountered during ultras. Our patented five-toe design eliminates skin-on-skin friction between your toes, promotes a natural splay on impact, and frees you to utilize your entire foot on shifting terrain. Our Ultra Run socks are available in crew, mini-crew, and no-show heights and feature gender-specific designs.