Brown Photochromic Glasses – Grey Geometric TR90 Frame

Warm Adaptive Tint for Outdoor Days

Brown Photochromic is the one-pair answer for changing light: clear indoors, then darker outdoors as UV activates – perfect for trailhead hikes and quick outdoor errands. It brings that light-adaptive brown lens shift in CR-39, with a warm activated tone that stays natural in daylight without committing to full-time sunglasses. Grey Geometric TR90 Frame adds smoky translucent geometric panto structure in lightweight TR90, smooth at the bridge and temples. The result is easy comfort from shade to open sky.

• Lenses: Brown Photochromic CR-39 lenses stay clear indoors and deepen outdoors in sun (UV-activated) (non-polarized).
• Frame: Grey Geometric TR90 Frame keeps the vibe understated with smoky translucent grey and geometric panto definition that looks refined in photos.
• Build: TR90 full-rim construction sits light (about 17g) with smooth edges at the bridge and along the arms.
• Fit: Medium fit: 48-21-149, approx. 141mm frame width; great for round and oval faces.
• Best For: Trailhead hikes, quick outdoor errands, and in-and-out days.