Size:36 US:5.5 UK:3 EU:35 Foot Length:22.5-23cm/8.86-9.06'' Foot Width:8.5-9cm/3.35-3.54'' Size:37 US:6 UK:3.5 EU:36 Foot Length:23-23.5cm/9.06-9.25'' Foot Width:9cm/3.54'' Size:38 US:6.5 UK:4 EU:37 Foot Length:23.5-24cm/9.25-9.45'' Foot Width:9-9.5cm/3.54-3.74'' Size:39 US:7 UK:4.5 EU:38 Foot Length:24-24.5cm/9.45-9.65'' Foot Width:9.5cm/3.74'' Size:40 US:7.5 UK:5 EU:39 Foot Length:24.5-25cm/9.65-9.84'' Foot Width:9.5-10cm/3.74-3.94'' Size:41 US:8 UK:5.5 EU:40 Foot Length:25-25.5cm/9.84-10.04'' Foot Width:10cm/3.94'' Size:42 US:8.5 UK:6 EU:41 Foot Length:25.5-26cm/10.04-10.24'' Foot Width:10-10.5cm/3.94-4.13'' Size:43 US:9 UK:6.5 EU:42 Foot Length:26-26.5cm/10.24-10.43'' Foot Width:10.5cm/4.13''