Trespass size guide (Men):

Trespass Tops (Men)
SIZES S M L XL 2XL 3XL
Chest cm 89 - 94 96.5 - 101.5 104 - 109 115.5 - 117 117 - 122 122 - 127
  inches 35 - 37 38 - 40 41 - 43 44 - 46 46 - 48 48 - 50
Sleeve / Shoulder cm 80 82.5 84 86 87.5 89
  inches 31.5 32.5 33 34 34.5 35
Neck cm 37 - 38 39 - 40.5 42 - 43 44.5 - 45.5 45.5 - 47 47 - 48.5
  inches 14.5 - 15.0 15.5 - 16.0 16.5 - 17.0 17.5 - 18.0 18 - 18.5 18.5 - 19

 

Trousers/Shorts
SIZES S M L XL 2XL 3XL
Waist (Adjustable) cm 76 - 81 84 - 89 91.5 - 96.5 99 - 104 104 - 109 109 - 114
  inches 30 - 32 33 - 35 36 - 38 39 - 41 41 - 43 43 - 45
Waist (Rigid) cm 81 86 91.5 96.5 101.5 106.5
  inches 32 34 38 38 40 42
Inside Leg cm 76 77.5 79 80 81 82
  inches 30 30.5 31 31.5 32 32.5