Isadore Echelon Aero Bib Shorts

Built for high-speed performance, the Echelon Aero Bib Shorts combine aerodynamic fabrics with a compressive race fit.

Designed for high-velocity performance, the Echelon Aero Bib Shorts feature a race-optimized aerodynamic profile paired with a lightweight brace construction. Developed for riders who demand speed and efficiency, the bib shorts use advanced fabric engineering and precision construction to reduce drag while maintaining long-distance comfort.

The shorts are crafted from two high-density Italian-woven fabrics with a high elastane content, delivering exceptional stretch, muscle support, and a stable second-skin fit. The primary fabric features a smooth surface made with biodegradable polyamide, providing a refined feel and helping reduce environmental impact without compromising performance.

Strategically placed panels incorporate a 3D-structured aero surface designed to manipulate airflow and promote laminar flow across the fabric. This structure helps minimize drag at higher speeds while maintaining breathability and comfort during sustained efforts.

At the core sits the Elastic Interface® Hybrid Cell System chamois, strategically perforated to enhance ventilation and provide reliable long-distance support. The leg hem combines a wide silicone elastic band with precision clean-cut edges and printed inner grip, ensuring the shorts stay securely in place while delivering a seamless aerodynamic finish.