Giro Quarter FS Helmet

Built to withstand the demands of trail and park riding, the Giro Quarter FS delivers serious protection without compromise. Its reinforced polyurethane bumper guards against impacts and abrasion, while the internal EPS liner absorbs shock effectively. The robust outer shell pairs with secure riveted webbing anchors to keep everything in place. Comfort matters too-replaceable, moisture-wicking pads let you fine-tune the fit to your preference. A protective polyurethane coating shields the liner from daily degradation, extending durability. Available in multiple colorways and three Super Fit sizes for a customized, secure fit.

Bike Helmet Size Guide

How to measure your size – Wrap a measuring tape around your head, keeping the tape level from front to back. Note the measurement and reference the Size Guide. Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.