Engineered with enhanced comfort and overall performance.,Contoured areas that support the foot and give extra soft padding.,Compatible with a range of Portwest foot protection styles. ,,S : Euro 38-41, UK 5-7, US 6-8 ,M : Euro 42-45, UK 8-10.5, US 9-11.5,L : Euro 46-48, UK 11-13, US 12-14