Reebok Nitrous Shift Smart Eyewear Powered by Lucyd - Photochromic Adaptive Lens - HiFi Bluetooth Sport Glasses purple the dual operation mode of

the dual operation mode of touch buttons and physical buttons makes it easy for people of any age to use

In addition to a host of programmable features like auto on and temperature control

or loved ones

The flame-retardant padding and solid steel frame ensure a safe

These Safe Tech fabrics on the Alta V2 are not treated and contain no harmful chemicals anywhere on the seat

Reebok Nitrous Shift Smart Eyewear Powered by Lucyd - Photochromic Adaptive Lens - HiFi Bluetooth Sport Glasses purple the dual operation mode ofAdaptive Photochromic Lenses: Light reactive technology responds automatically to UV exposuretransitioning from clear for night rides and indoor courts to dark for bright outdoor conditions Vision Care Compatible: Standard Base 6 frame design works with your local optical provider for personalized lens optionsbring to your eyecare professional for custom solutions Superior HiFi Sound Engineering: USA designed audio system delivers exceptional sound