In order to determine the best R.M.Williams size for you, please measure carefully following the instructions stated below. Shoes are available to purchase in UK sizes; please see the Footwear Size Guide for European sizing.
Shop the R.M. Williams Collection
MENS SHIRTS, T-SHIRTS, JACKETS AND KNITS
Product Size (cm)
S
M
L
XL
XXL
3XL
UK/US
38
40
42
44
46
48
EU
46
48
50
52
54
56
Neck
38.7
39
40.3
41.6
42.9
44.2
Chest
95
100
105
110
115
120
Sleeve
87
89
91
93
95
97
Waist
76
81
86
91
96
101
Hip
94
99
104
109
114
119
MENS JEANS SIZE GUIDE
Regular – 32” | Long – 34”
Product Size (cm)
30
32
33
34
35
36
37
38
39
40
42
44
Waist
76
81
83.5
86
88.5
91
93.5
96
98.5
101
106
111
Hip
94
99
101.5
104
106.5
109
112.5
114
116.5
119
124
129
MENS BELT SIZE GUIDE
Product Size
28
30
32
34
36
38
40
42
44
46
Belt Size (cm)
71
76
81
86
91
96
101
106
111
116
Waist (inches)
26
28
30
32
34
36
38
40
42
44
Waist (cm)
66
71
76
81
86
91
96
101
106
111
MENS FOOTWEAR SIZE GUIDE
Product Size (UK)
7
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
EU
41
42
43
43.5
44
45
45.5
46
46.5
47
47.5
US
8
9
9.5
10
10.5
11
11.5
12
12.5
13
13.5
Length (mm)
259.2
267.6
271.8
276
280.2
284.4
288.6
292.8
297
301.2
305.4
Width - G Fit (mm)
241
248
251
254
260
260
263
267
270
273
276
Width - H Fit (mm)
248
254
257
260
267
267
270
273
276
280
283
WOMENS SHIRTS, T-SHIRTS, JACKETS AND KNITS
Product Size (UK)
8
10
12
14
16
18
US
4
6
8
10
12
14
EU
36
38
40
42
44
46
Bust (cm)
85
90
95
100
105
110
Waist (cm)
65
70
75
80
85
90
WOMENS FOOTWEAR SIZE GUIDE
Product Size (UK)
4
4.5
5
5.5
6
6.5
7
EU
36.5
37
38
38.5
39
40
41
US
6.5
7
7.5
8
8.5
9
9.5
Length (mm)
234
238.2
242.4
246.6
250.8
255
259.2
Width - D Fit (mm)
216
219
223
226
229
232
235