81's Shadowgrain (Matte)

FRAME - Grilamid TR-90 Frame Nylon-polymer injected frames with a battle-tested blend, able to withstand the most extreme adventures thrown at it. Tough, crack-resistant, lightweight as well as hypo-allergenic refuting in one of the most durable frames on the market.  POLARIZED LENS TECHNOLOGY - Polarized Polycarbonate (PC) Carl Zeiss lenses Glare caused by concentrated light reflecting off of various surfaces like snow, ice, and water. Reducing your ability to see clearly. Our Optics filter out glare and transmit only the light you need, allowing the visual acuity needed in any situation.  PREMIUM ANTI-REFLECTIVE The anti-reflective coating provides a sharper vision which prevents sunlight and glare from reflecting into your eyes from the back surface of the lens when the sun is behind you. FOG-RESISTANT This increases the lenses resistance to fog up in moist environments or with heavy physical effort, supporting your vision and increasing your performance. TRIPEL / RIPEL This is a lens treatment makes water and perspiration roll off the surface, rather than creating a film. The lens stays clean and free of the distortion that would otherwise be caused by the water. The lenses will also withstand fingerprints and stains, which make them stay clean much longer than ordinary lenses.