Montrail Footwear Size Chart
Men's Sizing                              
U.S. 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15
UK 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13.5 14.5
CM 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 32 33
EUR 40 40 2/3 41 1/3 42 42 2/3 43 1/3 44    44 2/3 45 1/3 46    46 2/3 47 1/3 48    49 1/3 50 2/3
                               
Women's Sizing                            
U.S. 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 12  
UK 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10.5  
CM 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 28 29  
EUR 36 36 2/3 37 1/3 38 38 2/3 38 1/3 40    40 2/3 41 1/3 42    42 2/3 43 1/3 44    45 1/3