What sets these socks apart is Injinji’s signature five-toe design. By wrapping each toe in sweat-wicking COOLMAX® fibres, the socks eliminate skin-on-skin friction that causes blisters, while encouraging natural toe splay for improved balance and control. The mini-crew height sits just above the ankle, sealing out trail debris and offering light ankle protection without overheating.

Ventilation zones at the top of the foot increase breathability, while padded toes provide extra softness and support in high-impact zones. The ergonomic fit and built-in arch support help prevent bunching or slipping, making them ideal for endurance sessions and everyday training alike.

From long trail runs to interval sessions, the Women’s Ultra Run Mini-Crew combines thoughtful design and durable comfort to support your stride, mile after mile.

Injinji's innovative five-toe design separates each toe with sweat-wicking COOLMAX® fabric, helping prevent friction and blisters while promoting natural toe alignment. This design allows your toes to move freely and independently, improving grip and balance. The midweight terry cushioning throughout the footbed and toes absorbs shock, making each stride feel smoother, even over long distances or uneven terrain.

The socks also feature a breathable mesh top to increase airflow and reduce heat buildup, while the snug arch band adds structure and support. Designed specifically for women, the fit is narrower with added stretch in the right places to ensure optimal performance and all-day comfort.