BOLD Slayers Photochromic Sunglasses – MTB, Ski & Lifestyle Eyewear

BOLD Slayers Photochromic Sunglasses – Oversized Frame, Light-Adaptive Lens

BOLD is proudly based in Steamboat Springs, CO – Ski Town and Bike Town USA. The Slayers are our largest oversized sunglasses, designed for athletes who demand maximum field of view, all-day comfort, and adaptive performance. Now available with light-sensitive photochromic lenses that adjust automatically to changing light conditions — no swapping, no stopping.

From dim forest trails to sun-exposed alpine ridges, the Slayers Photochromic provide seamless visibility and sharp contrast wherever your adventure takes you — whether that’s mountain biking rocky descents, gravel grinding through wide-open roads, or chasing spring corn turns on snow-covered peaks.

One Lens, All Conditions
With lenses that shift from clear to dark based on the amount of UV exposure, Slayers Photochromic adapt to your environment in real time. They’re perfect for early-morning rides, shady tree tunnels, bluebird ski laps, or long-distance trail runs where light is constantly changing.

Performance Without Distraction
Featuring a wraparound oversized frame, stable nose pads, and lightweight TR90 construction, the Slayers deliver locked-in fit and all-day wearability. No fog. No bounce. No need to stop and change lenses.

Why Photochromic Lenses?
Photochromic lenses adjust to your surroundings, offering enhanced eye comfort and optimal clarity whether you're in low light or full sun. They’re ideal for athletes who move between conditions throughout the day and don’t want to mess with gear mid-session.

Go Bold, Adapt on the Fly
Designed for action, styled for everyday. The clean look of the Slayers pairs as well with your post-ride hangout as it does with your pre-race warmup. Engineered for performance, made for your lifestyle.

Tech Specs:

• Frame Material: TR90 (lightweight and ultra-durable)

• Lens Material: Photochromic, transitions from clear in low light to tinted in sunlight. Adjusts automatically based on conditions — clear under tree cover or in overcast settings, and darkens when exposed to bright sun. Non-polarized.

• Frame Colors: Matte Black, Red/Black, Pink, Blue, Purple

• Fit: Oversized unisex performance wrap

• Designed For: Mountain biking, gravel biking, spring skiing, trail running, and variable-light conditions

• Frame Dimensions: Slayers feature our largest wraparound frame, built to maximize your field of view and keep out wind, dust, and debris.

• UV Protection: Yes

Browse the full BOLD sunglasses collection.

Also check out: Flash Photochromic Sunglasses — another top pick from the BOLD photochromic lineup.

Read our guide: Best Photochromic Sunglasses for Mountain Biking to see how the Slayers compares for trail riding.