BOLD Flux Performance Sunglasses – MTB, Ski & Lifestyle Eyewear

Flux Photochromic Sunglasses – Seamless Vision, Zero Hassle

BOLD Flux sunglasses are built for athletes who move fast and don’t have time to switch lenses. Featuring adaptive photochromic lenses that shift from clear to dark based on light intensity, the Flux model is your go-anywhere, all-conditions performance shield.

With a medium-to-large wraparound frame, the Flux delivers wide field-of-view optics, full face coverage, and rock-solid grip that stays locked in—whether you're charging singletrack, skinning uphill, or sprinting on a sun-drenched ridge.

Photochromic Tech That Adapts With You
No need to stop and swap. These lenses transition in real time, giving you crisp, balanced visibility whether you're bombing through shadowy forests or blazing up a high alpine trail.

Key Features:

• Frame Material: TR90 (flexible, featherweight, impact-resistant)

• Lens: Photochromic Polycarbonate, Non-Polarized

• Fit: Medium/Large unisex performance wrap

• Lens Tint: Clear to smoke transition

• Color Options: Black, Red/Black, White, Blue

• Use Cases: Mountain biking, ski touring, spring laps, gravel rides, trail running, everyday wear

Go With the Flow
Flux is all about freedom. These shades keep up with shifting light, shifting terrain, and your never-sit-still lifestyle. Gear up once, and forget the rest.