Cannondale Sidestreet Bicycle Helmet

MIPS, or Multi-directional Impact Protection System, is a low-friction layer inside the helmet that allows it to slide slightly during an angled impact. This movement helps reduce the rotational forces transmitted to your brain, offering an extra layer of safety compared to standard helmets.

The IntelliVent design uses strategically placed channels to pull air through the helmet, preventing your head from overheating during warmer rides. The integrated brow visor also helps direct airflow while keeping sun and sweat out of your eyes.

Cannondale's BioMap Fit is based on extensive data regarding common head shapes. It ensures the helmet's internal structure contours naturally to your head, reducing pressure points and creating a more secure, personalized feel right out of the box.

At 360 grams for a size medium, this helmet is quite lightweight. It is designed to be comfortable enough for both short daily commutes and longer weekend rides without causing neck fatigue.

The auto-tension band is part of the custom fit system that automatically adjusts to the shape of your head as you put the helmet on. It provides a snug, consistent hold without requiring you to constantly fiddle with manual dials.