• Polarized.

Bose Frames Tempo were made with athletes in mind. Because while there are sacrifices in sports, there shouldn’t be any when it comes to high-quality sound. Bose Frames Tempo combines the aerodynamic design of performance sunglasses with advanced audio technology for an experience that looks as good as it sounds. With nothing in your ears, Bose OpenAudio technology gives you jaw-dropping sound you’d never expect from Bluetooth sunglasses for a workout unlike any other. It features thin speakers hidden in the temples of the sunglasses, so you can enjoy your favorite music while staying alert and aware of your surroundings — traffic, pedestrians, whatever you run up against when exercising outside. Bose Frames Tempo are also designed for comfort and durability. They feature a lightweight, sweat- and weather-resistant nylon frame along with scratch- and shatter-resistant polarized lenses to survive the elements. Three sizes of durable, soft silicone nose pads are included for the perfect secure fit. Add to that an advanced mic system for clear calls and up to eight hours of battery life, you’ll never leave home without them. Want to enjoy all the benefits of audio sunglasses with lenses made just for you? Bose Frames Tempo are prescription (Rx) ready too! Bose Frames Tempo give you the sound you expect from Bose with everything you need from sport sunglasses. Key Features * Bose Frames Tempo are high-performance sport sunglasses with built-in high-quality sound. There is nothing in or on your ears. You can hear your music and your surroundings at the same time. * Bose Bluetooth sport sunglasses play louder than other audio sunglasses, so you can hear the music over wind while bike riding, playing golf or hiking in open country. * The rechargeable battery in Bose Frames Tempo provides up to eight hours of audio and fully charges in one hour via USB-C. Or get up to four hours of play from a short 30-minute charge. * Take calls on the run. Now hands-free calls are even clearer with a microphone system that is designed to focus on your voice while reducing the sound of wind and noise around you. * Lightweight frame ensures sport sunglasses stay comfortable and secure during high-intensity exercise, while three sizes of soft silicone nose pads (included) help you find the best fit. * Optional sport lenses make Tempo multi-sport ready. Swap lenses in seconds to match your current terrain and lighting conditions. (Optional lenses sold separately.) * Bose sunglasses are tested and approved for prescription lenses, so you can enjoy all the benefits of sport sunglasses with lenses made just for you. (See Rx lens providers for replacement.) What's in the Box * Bose Frames Tempo * Protective nylon case * USB-C charging cable * 3 nose pads (S, M, L) * Cleaning cloth