Size chart GREY/ ORANGE / US-8 NAVY BLUE/ RED / US-8 BLACK / US-8 GREY/ ORANGE / US-8.5 NAVY BLUE/ RED / US-8.5 BLACK / US-8.5 GREY/ ORANGE / US-9 NAVY BLUE/ RED / US-9 BLACK / US-9 GREY/ ORANGE / US-10 NAVY BLUE/ RED / US-10 BLACK / US-10 GREY/ ORANGE / US-11 NAVY BLUE/ RED / US-11 BLACK / US-11 GREY/ ORANGE / US-12 NAVY BLUE/ RED / US-12 BLACK / US-12