COSTA - Paunch XL Matte Black w/ Green Mirror Polarized Polycarbonate LensesNamed for the famous surf break in the Bocas del Toro archipelago, this frame is your missing ingredient for a sunny day scouting surf. The XL version of this frames are slightly larger than the original, which means they retain the same prized features for those who like a larger fit and style: Costas polarized and color enhancing 580 lenses, integrated metal hinges and non slip Hyrodlite nose pads. Enter the barrel of the beast with Paunch XL. Model