Key Features Mips equipped Goggle compatible, 3-position visor 360° Fit System Essential protection and open-face performance helmet The Speedframe Helmet features the iconic styling of Fox with plenty of features to keep you safe on the trail. Add in the legendary aggressive Fox design DNA, and you have one of the most shred-ready MTB helmets in the market today. Specifications Mips added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain Optimized venting with channeled, in-molded EPS provides efficient cooling Goggle compatible, 3-position adjustable visor Removable, washable moisture-wicking liner 360° Fit System allows you to dial in your perfect fit, every ride Product comes with extra spare parts Size & Fit Size Sizes: small, medium, and large (see size guide for measurements) How to Dial Your Fit 360° Fit System - counterclockwise to loosen, clockwise to tighten - allows for a precisely dialed fit.