Whether you hike ski cycle fly-fish snowshoe or snowboard the Oakley Polarized Half Jacket XLJ is probably the only eyewear you'll ever need outside. The XL stands for extra large but only in lens size--not the size of your head. The XLJ has extra coverage along the bottom and sides of the lenses so you have a wider visual field than the popular Half Jacket without any excess weight. The polarized gold iridium lens is excellent for bright light and cutting the glare (especially on the water). Like other Oakley Half Jackets the Polarized Half Jacket XLJ features the same featherweight O Matter® frame with Unobtainum® earsocks and steady grip anchors.