Compressport Pro Racing Socks v4.0 Run: the ideal running socks for all your running sessions

The Pro Racing Socks v4.0 Run are the ideal running socks for any runner: from 5km to marathon. Ultralight, highly ventilated and built to prevent blisters, so you chase your next PR with greater comfort and control.

Next-gen fit

Based on feedback from top and everyday runners, the v4.0 has been completely re-engineered. The lightweight, breathable technical knit wicks away sweat quickly, keeping your feet fresh and dry-even as the pace and temperature rise.

No more blisters

• Wider toe box with ergonomic fit lets your toes expand naturally on landing-less pressure, less friction.
• Terry cloth padding at the big toe prevents black nails and hot spots on long runs.
• Medium arch support stabilizes foot arch, prevents twisting/folding and helps prevent blisters.

Grip, ventilation & comfort.

• 3D.Dots lines across the Achilles protect and support; Flat.Dots in between for extra airflow.
• Underfoot: mix of 3D.Dots (±75%) and Flat.Dots (±25%) for cushioning, grip and microstimulation-stimulatesvenous return and helps delay fatigue.
• Light knit around ankle provides targeted support when accelerating; comfort lip behind prevents chafing.

Road-specific height

The v4.0 Run has a lower shank than trail/bike variants-optimized for road running. Subtle, embroidered discipline and a clean, technical look make it race-ready with no fuss.

Why choose Pro Racing Socks v4.0 Run?

• Ideal running socks: ultralight, breathable and blister-preventing
• Ergonomic toe box + terry padding: less pressure, less friction
• Arch & ankle support: stable fit, sock stays neatly in place
• 3D/Flat.Dots: grip, air circulation and comfortable cushioning underfoot
• All-round use: from tempo work to long endurance-all year round