Quality assurance, assured purchase Gift Sock men shoes size chart 24cm = EURO 38 = US 6 24.5cm = EURO 39 = US 6.5 25cm = EURO 40 = US 7 25.5cm = EURO 41 = US 8 26cm = EURO 42 = US 8.5 26.5cm = EURO 43 = US 9.5 27cm = EURO 44 = US 10 28cm = EURO 45 = US 11 28.5cm = EURO 46 = US 12