The size of the loudmouth pantsare in Inch-if you want to use cm please check here
W = Weite - waist, first number,
L = Länge - length, inseam length, second number

UF means unhemmed, 37" length, you have to machine the hem
Calculation: 1 Inch = 2,54 cm
Rechenbeispiel:
Bundweite: 73cm: 2,54 = 28,7 = Waist 29 inch
Beinlänge: 82cm :2,54 = 32,3 = Length 32 inch
Loudmouth size: 29/32

Normal Size

44

46

48

50

52

54

56

58

60

62

64

Waist

77cm

81cm

85cm

89cm

93cm

97cm

103cm

109cm

115cm

119cm

125cm

Stride

77cm

79cm

81cm

83cm

85cm

86cm

87cm

87cm

88cm

88cm

89cm

Inch Size

30/30

32/32

33/32

35/32

36/34

38/34

40/34

42/34

44/34

46/34

48/34

Stocky 
Size

23

24

25

26

27

28

29

30

31

32

Waist

85cm

89cm

93cm

97cm

101cm

105cm

111cm

117cm

121cm

127cm

Stride

76cm

78cm

79cm

80cm

81cm

82cm

83cm

84cm

84cm

85cm

Inch Size

33/30

35/30

36/30

38/32

40/32

42/32

44/32

46/32

48/32

50/32

Slim 
Size

88

90

94

98

102

106

110

114

118

122

126

Waist

73cm

77cm

81cm

85cm

89cm

93cm

99cm

105cm

111cm

115cm

121cm

Stride

82cm

84cm

86cm

87cm

89cm

90cm

92cm

93cm

95cm

96cm

98cm

Inch Size

29/32

30/32

32/34

33/34

35/34

36/36

38/36

42/36

44/36

46/36

48/36