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.Soft Tact Black frame delivers a matte, non-glossy finish that resists surface glare off the frame itselfHiper Red Multilayer Mirror lens coating enhances contrast in bright to moderate outdoor light conditionsThe red multilayer mirror treatment reflects excess light while the HiPER base lens maintains color-accurate vision underneathMeasurements: 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 SpecificationsActivityCyclingColorSoft Tact BlackDefined ColorBlackEyewear Lens ColorsHiper Red MirrorFace SizeAverageGender/AgeUnisexInterchangeable Lens YesPhotochromicNoPolarizedNoSizeOne Size 100% Speedcraft Sunglasses Sunglasses UPC: 196261017120 MPN: 60007-00008