Size chart for Calvin Klein footwear
                
            Calvin Klein footwear
                Men’s footwear
    
        
            
                | European | 
                39 | 
                39.5 | 
                40 | 
                40.5 | 
                41 | 
                41.5 | 
                42 | 
                42.5 | 
                43 | 
                43.5 | 
                44 | 
                44.5 | 
                45 | 
                45.5 | 
                46 | 
            
            
                | British | 
                5 | 
                5.5 | 
                6 | 
                6.5 | 
                7 | 
                7.5 | 
                8 | 
                8.5 | 
                9 | 
                9.5 | 
                10 | 
                10.5 | 
                11 | 
                11.5 | 
                12 | 
            
            
                | Size | 
                S | 
                S | 
                M | 
                M | 
                M | 
                M | 
                L | 
                L | 
                L | 
                L | 
                L | 
                XL | 
                XL | 
                XL | 
                XL | 
            
            
                | Length (cm) | 
                22.6 | 
                25.6 | 
                25.9 | 
                26.3 | 
                26.6 | 
                26.9 | 
                27.3 | 
                27.6 | 
                27.9 | 
                28.3 | 
                28.6 | 
                28.9 | 
                29.3 | 
                29.6 | 
                29.9 | 
            
        
    
 
Women’s footwear
    
        
            
                | European | 
                35 | 
                35.5 | 
                36 | 
                36.5 | 
                37 | 
                37.5 | 
                38 | 
                38.5 | 
                39 | 
                39.5 | 
                40 | 
                40.5 | 
                41 | 
            
            
                | British | 
                2 | 
                2.5 | 
                3 | 
                3.5 | 
                4 | 
                4.5 | 
                5 | 
                5.5 | 
                6 | 
                6.5 | 
                7 | 
                7.5 | 
                8 | 
            
            
                | Size | 
                S | 
                S | 
                S | 
                M | 
                M | 
                M | 
                M | 
                L | 
                L | 
                L | 
                XL | 
                XL | 
                XL | 
            
            
                | Length (cm) | 
                22.6 | 
                22.9 | 
                23.2 | 
                23.5 | 
                23.8 | 
                24.1 | 
                24.4 | 
                24.7 | 
                25.1 | 
                25.4 | 
                25.8 | 
                26.1 | 
                26.4 |