Buckle up for safety in the POC Fornix Backcountry MIPS Helmet. What is MIPS, you ask It's a system that reduces the rotational force to the brain in case of oblique impacts. In layman's terms, there is a layer between the shell and the inside of the helmet that protects your head in case you crash. That works in conjunction with the helmet's aramid bridge reinforcements to reduce the impact directly to your head, without weighing you down. Now that we've got safety covered, let's talk comfort. The Fornix Backcountry MIPS has adjustable ventilation that allows you to manage your temps in any and all conditions while goggle vents help to disperse steam from your goggles. Size adjustment helps you to achieve the perfect fit every time. You only have one head protect it with the Fornix Backcountry MIPS Helmet from POC.