RetroSuperFuture Flat Top Sunglasses | Francis Black Silver Color:Francis Black Silver Interval workouts with voice guidance

Interval workouts with voice guidance

Here's a little secret you can get in on before the rest of the hipster horde

Smartphone or other compatible device and the onboard Bluetooth® with aptX® provides CD quality streaming that is superior to regular Bluetooth® and MP3

Strap: Dusty Pink Nylon with Velcro

Weight: 91 Grams

RetroSuperFuture Flat Top Sunglasses | Francis Black Silver Color:Francis Black Silver Interval workouts with voice guidanceRetroSuperFuture's Francis Black Silver features an all black acetate matched with gold arms. This version of the Flat Top Francis Silhouette is more subtle and can be the perfect accessory for any occasion. These stylish shades are finished with Zeiss's black lenses. [Details] Model: 770 Black Acetate Frames Black Lenses by Zeiss Silver Detail Handmade in Italy