Dirty Dog High Performance Protection! PUREBRED Performance at a value the competition just can't match. Dirty Dog eyewear is the culmination of 20+ years of advanced technology revolutionising the industry and delivering unprecedented eyewear into the hands of the most discriminating fanatics. Breaking new ground in both performance and value, take advantage of Dirty Dog technologies at a level that everyone can attain. Designed to last; designed to get you dirty! Key Features: GLARE BLOCK - polarized lenses block 100% of reflected horizontal glare for perfect vision. COLOUR CLARITY - Accuaret colour for enhanced perception. DISTORTION FREE - Precision curved lenses for a crysal clear view. CONTRAST - Enhanced contrast for sharper definition. EYE COMFORT - 4 UV filters reduce eye fatigue. PROTECTION - protection from harmful UVA, UVB and UVC rays. STRENGTH - Dirty Dog's advance lens technology has created stronger lenses making them safer and less susceptible to damage. WEIGHT - Moulded from superior lite weight materials ideal for sport and comfort Supplied with microfibre cloth pouch. Serious eyewear for seriously dirty people. Size XL.