<!--ProdInc[170088872]/Mall:[rei_US]--> Smith OTG models feature reliefs in the temple area as well as increased overall volume; this makes room for eyeglasses and maximizes fog prevention with or without eyeglasses OTG goggle models maintain the highest levels of integration with Smith helmets for maximum comfort Ventilated design regulates airflow for a fog-free view even when you''re wearing a helmet Compatible with the Smith optical docking system (ODS) prescription lens insert (not included) Cylindrical Carbonic-x lens offers clarity and impact resistance with built-in Airflow technology for active ventilation Cylindrical lens is built on a base 6 curve only in the X (horizontal) axis, providing Class 1 optical standards and optimum fit characteristics Tapered lens technology straightens out the incoming light rays by progressively tapering the lens from the optical center toward the peripheral view for improved accuracy Fog-X hydrophilic lens surface absorbs moisture and disperses it over a wide surface area to prevent fogging; it is physically carved into the lens and can''t be wiped away Responsive Fit frame acts like a suspension system, adjusting and flexing to the contours of your face for a precise, comfortable fit 2-layer DriWix face foam wicks moisture for a fog-free fit QuickFit strap adjustment system lets you find the right fit fast Pair with a Smith helmet (not included) to eliminate gaper gap and allow precise alignment between the helmet AirEvac and the goggles'' venting system Includes a microfiber storage/cleaning bagMade in USA. Technical specs <table border=1 cellpadding=5 style=''border-collapse: collapse;''><!--[--><tr class=''tech-specs__row'' data-v-fc44804c=''''><th cla <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170088872&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>