Bobster Gunner Photochromic Convertible Goggles/Sunglasses

Sleek and subtle convertible eyewear; which combines the most efficient aspects and functions of all eyewear available Wrap around Grilamid TR90 frame can be worn either with smooth temples as sunglasses or with a detachable; adjustable strap as a goggle Vented removable closed cell foam prevents either lens fogging or wind and debris from distorting vision Photochromic lenses that change with altering light allow greater clarity; while rubber nose pieces create a lightweight; comfortable set of eyewear that allow you to truly enjoy the outdoor excursion of your choice The transmission rate for the photochromic lenses are 47% indoors and 15% in bright UV light For night riding; the Gunner comes with an additional set of clear lenses; making the Gunner one of the few pieces of eyewear for 24 hour use