New addition to the Rock line. The GT-50 features a comfort fit deluxe synthetic leather upper with a cinch strap and cushioned contour insoles. A Rock plate, SGI black and white Twister wheels, and SGI ABEC-5 bearings.Mens, Full Sizes Only. (Women order one size smaller than normal shoe size.) Features - Rock GT-50 manmade boots by Sure-Grip. - Rock Stealth Nylon Double Action Speed Plates. - ROCK GT-50 Swirl 62mm 96A Speed Wheels - Sure-Grip ABEC-5 Speed Bearings - Adjustable Toe Stops - Mens, Full Sizes Only. (Women order one size smaller than normal shoe - size.)