Simon Dumont Signature Series PRIZM Splice Snow Snow goggle technology has been in a deep freeze for decades. Were fanatics about everything to do with gravity risk & snow capped peaks & some of the greatest athletes on the mountain rely on our innovations. Thats why we tore apart the whole concept of goggles & reinvented them from scratch. The result is Oakley Splice®. To understand what we mean you have to try on these goggles. Period. When you do youll experience the unbelievable comfort of our skeletal support system. It took a ton of anatomical engineering & the end result is a unique architecture that spans the entire nasal area. The internal support system reduces pressure on the nose by tuning the distribution of contact forces across critical zones. As if thats not enough it also maximizes airflow. The support system works with O Matter® frame material that remains flexible even in extreme cold. Combined with moisture wicking triple-layer fleece foam & strap outriggers that evenly balance pressure the system makes this design one of the most comfortable goggles ever created for winter sports. Splice® has an interchangeable lens design that features semi-flush lens mounting a means of optimizing downward visibility. Side-to-side vision is also maximized. Our designers matched optical innovations in lens contouring with structural refinements so even the strap outriggers are engineered to stay out of the way & help maintain a panoramic view with wide-open peripheral vision. The Oakley tech team went even further devising a way to eliminate the keyhole structures that normally come with interchangeable lens designs. The process of lens changing has never been faster or more efficient. All Splice® lenses are dual vented & feature Oakleys F3 anti-fog technology. Pure Plutonite® lens material filters out 100% of all UVA UVB & UVC while offering unrivaled impact protection. Interchangeable lenses for Oakley Splice® goggles come in performance colors with premium options. All Splice® lenses feature the unbeatable clarity of High Definition Optics®. Internal skeletal support system for reduced nasal pressure & maximized airflow Semi-flush lens geometry for enhanced downward visibility Fast easy lens changing with interchangeable lens design Balanced fit (with or without helmet) via O Matter® strap outriggers Maximum peripheral vision with zero obstruction from the outriggers Flexible O Matter® chassis with quick-change strap attachment Fog elimination of dual vented lenses with F3 anti-fog technology All-day comfort of moisture wicking triple-layer polar fleece foam UV protection of Plutonite® lens that filters out 100% of UVA UVB & UVC Balanced light transmission of Iridium® lens coating (optional) Optimized to fit medium to large faces FRAME: Optimized to fit medium to large faces Internal skeletal support system for reduced nasal pressure & maximized airflow Maximum peripheral vision with zero obstruction from the outriggers Flexible O Matter® chassis with quick-change strap attachment Semi-flush lens geometry for enhanced downward visibility All-day comfort of moisture wicking triple-layer polar fleece foam Balanced fit (with or without helmet) via O Matter® strap outriggers LENS: Fog elimination of dual vented lenses with F3 anti-fog technology Fast easy lens changing with interchangeable lens design UV protection of Plutonite® lens that filters out 100% of UVA UVB & UVC Balanced light transmission of Iridium® lens coating (optional)INTEGRATED TECHNOLOGIESPrizm Prizm is a revolution in lens optics built on decades of color science research. Prizm lenses provide unprecedented control of light transmission resulting in colors precisely tuned to maximize contrast & enhance visibility.