CASUAL SHIRTS

SIZING GUIDE

Step 1: Choose your fit

Step 2: Choose your size

CLASSIC FIT

(Our most generous fit)

SLIM FIT

(Our regular fit)

EXTRA SLIM FIT

(Our slim fit)

The traditional Jermyn Street fit, roomy through the shoulders and chest for utmost comfort.

  • Back pleats for comfort and movement
  • Generously cut throughout
  • Wider sleeves and cuffs

Inch

cm

YOUR NECK CHOOSE COLLAR
SIZE
AVAILABLE SLEEVE LENGTHS YOUR CHEST
(up to)
SHIRT CHEST YOUR WAIST
(up to)
SHIRT WAIST
Reg
14.5 S 33 38.5 42.5 32.5 41
15
15.5 M 34 41.5 45.5 35 44
16 L 35 45 49 39.5 47
16.5
17 XL 36 48.5 52 42.5 50.5
17.5
18 XXL 37 51 55 45.5 53.5
18.5
19 XXXL 38 54 58.5 48 56.5
19.5
20
YOUR NECK CHOOSE COLLAR
SIZE
AVAILABLE SLEEVE LENGTHS YOUR CHEST
(up to)
SHIRT CHEST YOUR WAIST
(up to)
SHIRT WAIST
Reg
37 S 84 98 108 82 104
38
39 M 86 105 116 89 112
41 L 89 114 124 100 120
42
43 XL 91 123 132 108 128
44
46 XXL 94 130 140 115 136
47
48 XXXL 96 137 148 122 144
49
51

Our most popular regular fit that flatters most body shapes, tapering gently through the waist.

  • Back pleats for comfort and movement
  • Slimmer sleeves give a neater silhouette
  • Flatteringly tapered through the waist

Inch

cm

YOUR NECK CHOOSE COLLAR
SIZE
AVAILABLE SLEEVE LENGTHS YOUR CHEST
(up to)
SHIRT CHEST YOUR WAIST
(up to)
SHIRT WAIST
Reg
14.5 S 33 38.5 41 32.5 38
15
15.5 M 34 41.5 44 35 41
16 L 35 45 47 39.5 44
16.5
17 XL 36 48.5 50.5 42.5 47
17.5
18 XXL 37 51 53.5 45.5 50.5
18.5
YOUR NECK CHOOSE COLLAR
SIZE
AVAILABLE SLEEVE LENGTHS YOUR CHEST
(up to)
SHIRT CHEST YOUR WAIST
(up to)
SHIRT WAIST
Reg
37 S 84 98 104 82 96
38
39 M 86 105 112 89 104
41 L 89 114 120 100 112
42
43 XL 91 123 128 108 120
44
46 XXL 94 130 136 115 128
47

Slimmer across the chest, arms and waist for a fitted, contemporary silhouette.

  • Back darts ensure a streamlined fit
  • Cut close to the body throughout
  • Streamlined sleeves complete the modern silhouette

Inch

cm

YOUR NECK CHOOSE COLLAR
SIZE
AVAILABLE SLEEVE LENGTHS YOUR CHEST
(up to)
SHIRT CHEST YOUR WAIST
(up to)
SHIRT WAIST
Reg
14 XS 32 35 35 30 32.5
14.5 S 33 38 38 32.5 35.5
15
15.5 M 34 41 41.5 35 38.5
16 L 35 44 44.5 39.5 41.5
16.5
17 XL 36 47 47.5 42.5 45
17.5
18 XXL 37 50 51 45.5 48
18.5
YOUR NECK CHOOSE COLLAR
SIZE
AVAILABLE SLEEVE LENGTHS YOUR CHEST
(up to)
SHIRT CHEST YOUR WAIST
(up to)
SHIRT WAIST
Reg
35 XS 81 89 89 76 82
37 S 84 96 97 82 90
38
39 M 86 104 105 89 98
41 L 89 112 113 100 106
42
43 XL 91 119 121 108 114
44
46 XXL 94 127 129 115 122
47