OBEX PURE The Obex Pure is one of the lightest ski and snowboard helmets in its class yet is adaptable enough to be ideal for a wide variety of riding conditions. Developed using our whole-helmet approach to comfort, fit and performance, the Obex Pure features front and rear chimneys for natural ventilation. Integrated vents allow steam to escape from goggles. The helmet shares the same acclaimed adjustment system as in other helmets in the Obex family, allowing for easy and secure adjustment without a need to change padding. The helmet is compatible with the Obex Communication Headset and is designed for seamless compatibility with POC goggles.