Meet Portal, Zeal Optics' new rimless goggle with unsurpassed peripheral vision and simple and secure lens swaps. Portal is equipped with our patent pending //Rail Lock System that guides, slides and locks your lens in place anywhere on the mountain. With //RLS, your lens seamlessly slides into the channel and locks into place with our magnet system for a safe and secure closure that also keeps out snow and ice. Portal//RLS is available in the Zeal Optics Optimum, Optimum Polarized and Optimum Polarized Automatic+ Collections for the best optics in any condition. See more of the mountain with Zeal Optics. You’ll never see winter the same.