Two-piece light reactive (photochromic) lenses adjust to a super wide range of changing light conditions. Vented lenses with anti-fog finish resists misting. Lightweight TR90 frame. Rubber touch temple tips for improved comfort and grip. Rubber touch molded nose piece. Supplied complete with hardcase and soft wipe microfibre carry pouch. 100% UV protection in compliance with EN1836. Prescription Lens Holder Compatible.