Assos Summer Cap Foil P1

The Assos Summer Cap Foil P1 is an ultralight essential engineered to maximize comfort in hot conditions. Its low-volume, seamless construction sits discreetly beneath your helmet, delivering hyper-cooling performance and fast-drying breathability when temperatures soar.

Designed to feel virtually unnoticeable while riding, it works quietly in the background — until you notice sweat isn’t running into your eyes during long, sun-soaked climbs. Lightweight, efficient, and purpose-built for heat, it’s a small upgrade that makes a big difference.

Key Features

• Ultralight Construction – Minimal bulk for a barely-there feel under the helmet
• Seamless Design – Low-volume fit eliminates pressure points and irritation
• Hyper-Cooling Performance – Enhances airflow and regulates temperature in hot conditions
• Fast-Drying Fabric – Rapid moisture management keeps sweat out of your eyes
• Helmet-Compatible Fit – Sits comfortably and securely beneath all road helmets