Brand new for 2026, with a lower neckline to work seamlessly with Pro Team Aero Jerseys. The invisible foundation of your race day system. Engineered to sit flat against the skin and accelerate moisture wicking, this layer manages your temperature during peak sustained efforts so you can maintain high intensity.

Aero-Optimised Silhouette – Re-engineered with a low-scoop neckline and reduced body length to sit perfectly under our Pro Team Aero Jerseys.

Active Thermoregulation – Constructed from ultra-lightweight, breathable fabrics that rapidly wick sweat away from the skin to aid evaporative cooling in hot and humid race conditions

Recycled Materials – Now featuring an increased recycled content, these high-performance European fabrics are selected for their superior hand-feel and next-to-skin comfort

Anti-Bacterial Treatment – Advanced wicking and anti-bacterial treatments are applied to the fabric to maintain freshness and prevent odour build-up during race-paced efforts

Frictionless Comfort – Utilises low-profile flatlock seams throughout to eliminate chafing and irritation, acting as the perfect interface between your bib shorts and jersey

How To Wear:

Made to be paired with your Pro Team Aero Jersey, but works with any Rapha Jerseys in hot weather

Fit: Designed to sit close to the skin and fit under all Rapha jerseys

Care Instructions

Machine wash at 30 degrees Celsius, tumble dry cool

Do not bleach, do not iron, do not dry clean, do not iron print

Wash similar colours together

Materials

74% recycled polyester, 16% polyester, 10% elastane