Established in 1958, http://kaneko-optical.co.jp/”>Kaneko Optical prides themselves in producing highest quality eye-wear, and have been known throughout the world as a premier Japanese glasses manufacturer. These sunglasses are designed from scratch in conjunction with http://xlarge.jp”>XLarge, and each pair is constructed from 8mm thick plastic, accompanied by scratchproof CR-39 lens. It is available in three colorways, Black, Brown, and Clear, and each sunglasses are fitted with different colored lens. These items come packaged in an original case, made from parachute-grade ripstop material and a miniature carabiner. Pick up these glasses at http://calif.cc/shop/xlarge/goods.html?gid=1523511″>calif online shop in Japan.