Nitrous Shift

Adaptive 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 quality with rich bass and clear highs that surpass conventional audio eyewear Multi-Sport Performance: Lightweight, secure construction with adjustable nosepads ensures comfort across cycling, padel, tennis, running, and cross-training activities All Day Battery: 8-hour battery life supports your full day of activitiesfrom pre-dawn training rides to evening court sessions on a single charge