Sweet Protection Durden RIG Reflect GoggleThe Durden RIG Reflect Goggle combines a retro inspired frame with a modern take, all while providing a maximum field of vision. It is a fairly large goggle with a 1. 3 mm thick cylindrical lens, which gives the goggle a sleek, low profile expression. This model includes our unique proprietary RIG lens technology. The strap is mounted on the outside of the frame, making sure you will get the best possible fit with your helmet. Vent foam is laminated