A lightly insulated skull cap that extends headband warmth over the dome of the head for comfort while maintaining form in fall or building it in spring.

Cycling helmets are about two things: aerodynamics and ventilation. The latter becomes a problem for cool-weather cycling, but a Robo Foil with the right blend of breathability and light insulation means your summer helmet is just as suitable for the chill of the shoulder seasons.

• The Spring Fall version of our Circular Seamless textile balances light, soft insulation with high breathability.
• Omitting side seams reduces abrasion and irritation and provides a minimalist fit under a helmet. Ribbed elastic around the hem maintains fit and increases ear warmth.

Size Guide

0 - 48-55cm

I - 56-63cm