Check the size of your feet according to our RomenSi size chart
Inner length of the shoe:
US 5.5 = UK 3-4 =EUR 36 = Foot length 23cm (9.05 In)
US 6-6.5 = UK 4-5 =EUR 37 = Foot length 23.5cm (9.25 In)
US 7 = UK 5-6 =EUR 38 = Foot length 24cm (9.45 In)
US 7.5-8 = UK 6-7 =EUR 39 = Foot length 24.5cm (9.65 In)
US 8.5 = UK 7-8 =EUR 40 = Foot length 25cm (9.84 In)
US 9-9.5 = UK 8-9 =EUR 41 = Foot length 25.5cm (10.04 In)
US 10 = UK 9-9.5 =EUR 42= Foot length 26cm (10.24 In)