Size chart RED/GREY / US-6 BLUE/BLACK / US-6 KHAKI/ BLACK / US-6 RED/GREY / US-7 BLUE/BLACK / US-7 KHAKI/ BLACK / US-7 RED/GREY / US-8 BLUE/BLACK / US-8 KHAKI/ BLACK / US-8 RED/GREY / US-8.5 BLUE/BLACK / US-8.5 KHAKI/ BLACK / US-8.5 RED/GREY / US-9 BLUE/BLACK / US-9 KHAKI/ BLACK / US-9 RED/GREY / US-10 BLUE/BLACK / US-10 KHAKI/ BLACK / US-10 RED/GREY / US-11 BLUE/BLACK / US-11 KHAKI/ BLACK / US-11 RED/GREY / US-12 BLUE/BLACK / US-12 KHAKI/ BLACK / US-12