Bolle Crown Sunglasses - Unisex

5026-578

Description

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Classic, rather than trendy, these shades suit general use or high-glare settings.

  • Medium fitting style with wide temples suits average-sized faces. 8-base curve for good coverage.
  • Metal logo inlaid on temple inlay. Thermogrip wraparound temple tips and nose pads.
  • Lenses are B20.3 (Bollé's designation for premium grade polycarbonate resin) with Carboglas anti-scratch protection.
  • Shiny Black frames with True Neutral Smoke lens has 12% visible light transmission.
  • Dark Tortoise frames, True Light Brown dark lens provides true colour definition in high glare situations or at altitude. 14% visible light transmission.

Tech specs

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Frame material

TR90 thermoplastic offers good resistance to chemicals and torsion. Propionate is a light, nylon-based, hypoallergenic plastic that's very strong and offers more transparency and gloss than other plastics.

Nylon
Lens material Polycarbonate
Lens performance

Fixed tints provide a constant degree of darkness. Photochromic lenses adjust to changing light levels. Polarized lenses absorb horizontal reflected glare to improve clarity around surfaces like snow or water.

Fixed Tint
100% UVB protected Yes
100% UVA protected Yes
Interchangeable lenses

Interchangeable lenses let you change lenses to suit differing light conditions or activities.

No
Made in China