LeMieux Brilliance Heyden Lightweight Base Layer is an ultra-lightweight performance layer ideal for summer riding, delivering full-range motion with 360° stretch, UV30+ protection, and a cooling fabric treatment to help you stay comfortable in hot conditions. A side mesh stripe provides enhanced airflow and a flattering silhouette, while a ruched chest seam adorned with Brilliance rhinestone detailing adds a refined touch. Finishing details include an invisible quarter-zip with subtle sparkle, glossy LeMieux branding on the sleeve, and discreet branding at the back of the neck for a polished, feminine look.

Key features:

• Ultra-lightweight base layer with 360° stretch for maximum mobility
• UV30+ protection and cooling fabric treatment
• Side mesh stripe for ventilation and shaping
• Ruched chest seam with Brilliance rhinestone detailing
• Invisible quarter-zip with subtle sparkle; branded sleeve and neck branding