The 100% Speedcraft Sunglasses are a sport performance cycling sunglass featuring a 5.5-base cylindrical shield lens constructed from injection-molded polycarbonate that uses Ultra HD lens technology for optical clarity with zero distortion. The semi-rimless Grilamid TR90 frame is suited for road cycling, mountain biking, running, and baseball.Tokyo Night colorway features a dark frame finish with purple multilayer mirror lens treatmentPurple multilayer mirror coating is tuned for moderate-to-bright light conditions common in outdoor road ridingVented injected lens construction supports airflow to reduce fogging during sustained effortsMeasurements: Width 156mm (across front); Height 66mm (top of frame to bottom); Temple 110mm (length of the arm along the side of the head)5.5-base cylindrical shield lens geometry provides wide field of view with zero distortionUltra HD lens technology with hydrophobic and oleophobic coating repels water, dirt, and oilInjection-molded polycarbonate lens is impact-rated and treated with hard coating for scratch resistanceGrilamid TR90 semi-rimless frame construction reduces overall weight while maintaining durabilityCopper-core temples provide adjustable shape memory for a customizable fitUltra Grip Rubber nose and temple pieces maintain secure contact during activityCompatible with the 100% RX Carrier (sold separately) for prescription use; replacement lenses sold separatelyItem SpecificationsActivityCyclingColorTokyo NightDefined ColorGrayEyewear Lens ColorsPurple MirrorFace SizeAverageGender/AgeUnisexInterchangeable Lens YesPhotochromicNoPolarizedNoSizeOne Size 100% Speedcraft Sunglasses Sunglasses UPC: 196261018837 MPN: 60007-00017