Falke RU4 Endurance Invisible M Cotton Anti-Blister 1 Pair Running Socks, Black Mix 3010

These Falke running socks are designed for men and older boys who want a near-invisible, low-cut sock that offers comfort, grip, and durability during runs. Combining a thin, lightweight profile with a 3-layer construction and left/right specific engineering, they provide cushioned support, moisture management, and a secure fit. The socks are crafted with a breathable, cotton-rich blend and feature an anti-slip heel system, flat toe seams, and internal silicone threads to prevent slipping. They are built to resist pressure points and maintain shape and colour through repeated washing, ensuring a reliable fit for summer runs and daily training alike. Sizes cover UK 5.5–12.5, with guidance suggesting a smaller size if between sizes for a wrinkle-free fit.

Designed for speed and comfort, these socks optimise direct contact with the shoe for efficient power transmission, while the three-layer sole promotes moisture wicking and blister prevention. The left and right foot designs, cushioned toe and stress zones, and targeted heel support contribute to long-lasting durability and a stable feel through each stride. A low-cut, micro-cut ankle plus internal silicone threads help keep the socks in place inside the shoe, even during high-intensity activity.

• 4-layer moisture management for dry feet
• Left/right anatomy for comfort and fit
• Anti-slip heel and silicone protection
• Cushioned sole and stress-zone protection
• Flat toe seam to reduce irritation
• Low-cut, minimal profile for summer running

Usage

1. Machine wash 40°C gentle.
2. To guarantee a wrinkle-free fit of the socks, we recommend choosing the smaller size if you are in between sizes.