Framed by components of stainless steel, a continuous contour of PLUTONITE® lens material creates a fashion-forward design of open edge architecture. The "L" variant of our popular DARTBOARD® original, this eyewear invention features an angular lens shape with extended lens coverage. The sleek, ultra-lightweight design uses stress-resistant O MATTER® frame material with applied HIGH DEFINITION OPTICS® (HDO®) technology to extend clarity to the lens periphery. The lens filters out 100% of all damaging UV rays, and impact protection meets ANSI Z80.3 standards.