ASICS Tiger x Bait GT-II Rings Pack with 3M Material- Yellow Ring Synthetic Asics Tiger x BAIT Limited Edition The GT-II was the first ever running shoe to features ASICS' innovative GEL technology. The GT-II was an upgraded version of the high performance X-CALIBER GT, a flagship model which was popular in the U.S. and Europe at the time. The GT-II featured ASICS GEL to provide greater cushioning than the X-CALIBER GT. Made with premium 3M material. with tonal yellow 3M makes the lateral view a statement. Black 3M dresses the eye stays and drifts into the black 3M on the medial side.