The top-of-the-line goggles offered by Salomon, the Salomon Radium Prime goggles are packed with the best technologies to ensure you never have to worry about losing your vision due to lighting or fogging while on the mountain. A Sigma lens offers increased contrast and clarity for seeing every bump in the snow. An intuitive lens-changing system used 16 powerful magnets that make switching lenses a breeze, and a Custom ID Fit technology instantly conforms to your face for a comfortable, streamlined fit. Includes an extra lens!