Rec Specs Speed and our prescription Rec Specs Speed Cycling Glasses feature a full coverage lens shape and head hugging design with Comfort-Grip soft temple tips. Available with premium Plano Sola High Country performance lenses and Bronze Tri-Flection mirror. The Rec Specs Speed enhanced hard coat anti scratch protection is designed to accommodate the visual needs of outdoor enthusiasts. With a luminous transmission of 18%, the lens is extremely useful in forest and off-road environments.  The Rec Specs Speed fits Medium or Large faces.