Size Guide - Dual Active Base Layers

Knox Mens Size Guide - Upperbody

  • Chest: Measure around the fullest part of your chest and your shoulder blades.
  • Waist: Waist is given in trouser waist style, to get this you should measure approx 4-5cm below your natural waist.
  • Inside Leg: Measure from the top of your inside leg down to your ankle. You should do this whilst standing to get a more accurate measure. We have 2 leg lengths for men, 33″ (Regular) and 30″ (Short Leg).
Size Chest (Inches) Chest (cm) Waist (inches) Waist (cm)
S 35-37 90-96 30 76
M 38-40 98-103 32 81
L 41-43 104-109 34 87
XL 44-46 110-115 36 92
2XL 46-48 116-121 38 97
3XL 48-50 122-127 40 102
4XL 50-52 128-134 42 107
5XL 52-54 135-141 44 112