US M4=US W5.5=UK3.5=EU36US M 4.5=US W6=UK4=EU36.5US M 5=US W6.5=UK4.5=EU37.5US M 5.5=US W7=UK5=EU38US M 6=US W7.5=UK5.5=EU38.5US M 6.5=US W8=UK6=EU39US M 7=US W8.5=UK6=EU40US M 7.5=US W9=UK6.5=EU40.5US M 8=US W9.5=UK7=EU41US M 8.5=US W10=UK7.5=EU42US M 9=US W10.5=UK8=EU42.5US M 9.5=US W11=UK8.5=EU43US M 10=US W11.5=UK9=EU44US M 10.5=US W12=UK9.5=EU44.5US M 11=US W12.5=UK10 =EU45US M 12=US W13.5=UK11=EU46US M 13=US W14.5=UK12=EU47.5
