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Injinji Socks Small / Black Injinji RUN Lightweight Crew XMiles

Injinji RUN Lightweight Crew

Visit the Injinji store

The Injinji RUN Lightweight Crew is built for runners who demand minimal weight without sacrificing protection. Designed with Injinji’s signature five-toe fit, these socks allow for natural toe splay and eliminate the friction that causes blisters, making them a reliable choice for both daily training and race day.

  • Individual toe sleeves prevent blister-causing friction
  • COOLMAX® EcoMade fibres wick moisture for dry, cool feet
  • Lightweight design with ultra-thin cushioning for a natural feel
  • Mesh top adds breathability and airflow
  • Crew height keeps out dirt and debris
  • Anatomical fit with arch support for stability and comfort
  • 200 needle-count knit provides a soft, durable finish
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Size ChartSMLXL
Men - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)
Women - UK
EU		4-6.5
(37-40)		7-9.5
(40.5-44)		10-12
(44.5-47)		12.5+
(47.5+)

Injinji RUN Lightweight Crew

Visit the Injinji store

£16.00 £17.00
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Translation missing: en.general.icons.icon_check_circle icon 4 in stock, ready to be dispatched

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Standard delivery is delivered via Royal Mail within 3–5 working days. Alternatively, select 24/7 InPost Lockers for a flexible pick-up option.

Description

Crafted with COOLMAX® EcoMade fibres and a breathable mesh top, the RUN Lightweight Crew excels in moisture management, helping to keep your feet cool, dry, and comfortable, even on long runs. The seamless construction and anatomical fit contour precisely to your foot shape, reducing the chance of bunching or slipping inside your shoe.

A built-in arch support band ensures a snug, stabilising feel through the midfoot, while the crew height keeps out trail debris and road dust, adding a layer of practical protection. Whether you’re chasing PBs or logging steady miles, these socks offer the performance edge and comfort to keep going.

Ideal for runners who prefer a natural feel and maximum toe mobility, the RUN Lightweight Crew gives your foot the freedom it needs to move naturally and perform at its best.

How does it work

Injinji’s five-toe design wraps each toe in moisture-wicking fabric, eliminating skin-on-skin friction that often leads to blisters. By allowing your toes to splay naturally, these socks encourage better posture, balance, and comfort, especially during longer efforts. The COOLMAX® EcoMade fabric works in tandem with mesh ventilation to draw sweat away from the skin and allow maximum airflow.

The crew height provides a protective barrier against debris, while the seamless construction and arch support band work to lock the sock in place, ensuring a secure fit with zero bunching. The result is a sock that feels light, responsive, and supportive mile after mile.

About Injinji

Injinji are the creators of the Performance Toe Sock. They are based in California and dedicated to the health and wellness of all things feet. Their patented, five-toe sock design improves any runners experience with their feet, by lessening the worry of discomfort, and creating more time for adventures and training.