Meet the BOLD Flash Photochromic Sunglasses—the light-adaptive performance eyewear built for MTB riders, skiers, and anyone who prefers clarity over lens swaps. Designed for fast-moving trails and variable light, these shades stay with you from sunrise to après-ski.

Key Features & Design

• Lightning fast transitions, zero lens swaps.
• With a modern semi-wrap shape and light-adaptive photochromic lenses, Flash adjusts automatically from clear to tinted as the sun comes out or the trail dips into shade.
• Perfect for mountain biking, trail running, gravel grinding, and backcountry ski laps, the Flash offers flexible, all-day clarity without compromise.
• Photochromic Lens TechnologyThese lenses adapt on the fly, darkening in bright light and clearing up in overcast or forested conditions. No fumbling with lenses or squinting through the shade.
• UV Protection: Fully UV Protected
• Color Options: Black Blue/Yellow White
• What’s Included: Custom box, hard case, lens cloth, and microfiber pouch — everything you need for wherever you go next.