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

The Pro Racing Socks v4.0 Run are the ideal running socks for every runner: from 5 km to a marathon. Ultra-lightweight, highly breathable, and designed to prevent blisters, so you can chase your next PR with greater comfort and control.

Next-gen fit

Based on feedback from both elite and everyday runners, the v4.0 has been completely redesigned. The lightweight, breathable technical knit wicks away sweat in a flash, keeping your feet fresh and dry —even as your pace and the temperature rise.

No More Blisters

• A wider toe box with an ergonomic fit allows your toes to spread naturally upon landing—less pressure, less friction.
• Terry cloth padding around the big toe prevents black toenails and hot spots during long-distance runs.
• Medium arch support stabilizes the arch of the foot, prevents the fabric from twisting or bunching, and helps prevent blisters.

Grip, ventilation, and comfort

• 3D.Dots lines across the Achilles tendon provide protection and support; Flat.Dots in between allow for extra airflow.
• Underfoot: a blend of 3D.Dots (±75%) and Flat.Dots (±25%) for cushioning, traction, and microstimulation—stimulatesvenous return and helps delay fatigue.
• Lightweight knit fabric around the ankle provides targeted support during acceleration; a comfort tab at the back prevents friction.

Road-specific elevation

The v4.0 Run has a lower collar than the trail and bike versions—optimized for road running. Subtle, embroidered details and a sleek, technical look make it race-ready without any frills.

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 and ankle support: stable fit; the sock stays neatly in place
• 3D/Flat.Dots: traction, airflow, and comfortable cushioning underfoot
• Versatile: from high-intensity workouts to long-distance training—all year round