Ultra Run Crew

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As low as $19.00

Unisex Sizing Guide

US UK EU JP
SIZE
S
MEN
5-7.5
WOMEN
6-8.5
4-6.5 37-40 23-25cm
M
8-10.5 9-11.5 7-9.5 40.5-44 25.5-27cm
L
11-13 12+ 10-12 44.5-47 27.5-29cm
XL
13.5+ 12.5+ 47.5+ 29.5+cm

Women's Sizing Guide

US UK EU JP
SIZE
XS/S
5-8.5 3-6.5 35-40 21.5-25cm
M/L
9-12 7-10+ 40.5-44.5+ 25.5-27.5+cm

Kids Sizing Guide

US EU
SIZE
S
9-11.5 26-28
M
12-2.5 29-32
L
3-6 33-36

Product Details

With extra protective cushioning throughout the footbed and toes and ribbed knit along the calf, the Ultra Run was made for comfort and support during long-distance training days with the same sweat wicking, blister preventing abilities you’ve come to expect from Injinji. 

A man standing on a dirt path by the ocean wearing Injinji Ultra Run Crew socks in Moss.

Features & Benefits

  • 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 icon

    Mesh Top

    Provides maximum breathability and ventilation on the top of foot.

  • Protective support icon

    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 icon

    Padded Toes

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

Wash & Care

Are your Injinji's dirty after a grueling run through the mud? It's time to wash them! To extend the life of your socks, we recommend washing all Injinji socks on delicate with cold water, followed by line drying.

Laundry machine

Machine Wash

For best results, we recommend washing your Injinji socks on delicate in cold water.

Socks on a clothes line drying

Line Dry

Line dry your Injinji socks to extend their lifetime.

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