Auto Sun
Photochromic + Polarized Sunglasses
FROM DAWN 'TIL DUSK
Your partner for all-day adventures in changing light conditions. Auto Sun lenses combine photochromic technology and polarized protection into a single lens for an unsurpassed visual experience no matter where the sun leads you.
Similar to Zeal’s legendary Automatic+ snow goggles, Auto Sun combines premium polarization with photochromic technology to provide exceptional and consistent color, clarity and contrast regardless of the day’s light and weather conditions. This lens is ideal for all-day adventures, where you’ll be in and out of the shade, and it’s a staff and Athlete favorite for activities such as golfing, fishing, jogging, cycling and even driving.
Photochromic
Designed for days outside in changing light conditions, photochromic technology automatically adjusts from a low-light, bright yellow with a 28% Visual Light Transmission (VLT), to a high visibility persimmon with a 15% VLT for sunny conditions.
Polarized
Reflected light and UV exposure can cause glare, eye fatigue and sensitivity, all of which disrupt your experience outdoors. Ellume Polarized eliminates 99.9% of glare and blocks 100% of harmful UVA/B rays, protecting against the risk of long-term eye damage.
Plant-Based
Auto Sun frames are made from Z-Resin, crafted from the versatile castor bean’s oil, this material contains a minimum of 45% plant-based material* and provides an incredibly durable and lightweight alternative for more comfortable everyday wear and activities.
From Dawn 'Til Dusk
Shop All Auto Sun
"My husband LOVES these sunglasses! He can't believe he waited so long to buy good quality glasses for running and biking. Every time he wears them, he says, 'Have I mentioned how much I love these?' "
★★★★★ - Molly R.
"Was looking for a pair of single pair of glasses for Great Divide Mountain Bike Route. Road 1,500 miles of gravel/dirt/varying singletrack/sun/shadows/rain/ect. from Banff, CA back home to CO. LOVE these sunglasses, and this lens!"
★★★★★ - Mackenzie W.
