PREMIUM OPEN-EAR AUDIO: Built-in speakers deliver crystal-clear sound while keeping you aware of your surroundings. Perfect for music, calls, and podcasts during any activity INSTANT TINT CONTROL: Electronic tint adjustment with simple slider control lets you instantly adapt to any light condition – from early morning workouts to bright afternoon sun ENGINEERED FOR COMFORT: Ultra-lightweight TR-90 frame with adjustable nose pieces and ear tips ensures a secure, customized fit for all-day comfort WEATHER-RESISTANT DURABILITY: IPX4-rated water resistance protects against sweat and rain, while impact-resistant lenses stand up to your toughest activities EXTENDED BATTERY LIFE: Up to 6.5 hours of audio playback and 100+ hours of tint adjustment. Quick-charge technology delivers 80% battery in just 30 minutes
