Fit & Size Guidance

Find your perfect fit. Compare our sizing metrics across tops, bottoms, and essential performance accessories.

Technical Fit Guidelines

  • Stretch & Girth Dynamics: Mesh base layers are generally quite stretchy in all directions and are cut long. As the girth increases, the length will naturally decrease.
  • Unisex to Women's Conversion: Generally, the Women’s sizes will be one size smaller than Unisex. For example, a Unisex SM is equivalent to a Women’s MD.
  • Averages & Approximation: All sizes are averages and approximate. Your ideal size may vary based on your personal body shape and specific product models.

Shirt Sizing

Unisex Shirt Sizing
Size
Height
Waist
Chest
XXS
Height
4ft 9" – 5ft
Waist
25" – 27"
Chest
32" – 34"
XS
Height
5ft 1" – 5ft 3"
Waist
27" – 29"
Chest
34" – 39"
SM
Height
5ft 4" – 5ft 6"
Waist
29" – 31"
Chest
37" – 40"
MD
Height
5ft 7" – 5ft 9"
Waist
32" – 34"
Chest
40" – 42"
LG
Height
5ft 10" – 6ft
Waist
35" – 38"
Chest
42" – 44"
XL
Height
6ft 1" – 6ft 3"
Waist
39" – 42"
Chest
45" – 48"
XXL
Height
6ft 4" – 6ft 6"
Waist
43" – 45"
Chest
48" – 50"
3XL
Height
6ft 7" – 6ft 9"
Waist
46" – 50"
Chest
51" – 53"
Unisex Upper Frame Unisex Shirt Measurement Diagram
Women's Shirt Sizing
Size
Height
Waist
Chest
XS
Height
4ft 9" – 5ft
Waist
25" – 27"
Chest
28" – 32"
SM
Height
5ft 1" – 5ft 3"
Waist
27" – 29"
Chest
33" – 36"
MD
Height
5ft 4" – 5ft 6"
Waist
29" – 31"
Chest
37" – 39"
LG
Height
5ft 7" – 5ft 9"
Waist
32" – 34"
Chest
40" – 42"
XL
Height
5ft 10" – 6ft
Waist
35" – 37"
Chest
42" – 44"
XXL
Height
6ft 1" – 6ft 3"
Waist
38" – 40"
Chest
45" – 48"
Women's Upper Frame Women's Shirt Measurement Diagram

Pants Sizing

Unisex Pants Sizing
Size
Height
Waist
Inseam
XXS
Height
4ft 9" – 5ft
Waist
25" – 27"
Inseam
27" – 28"
XS
Height
5ft 1" – 5ft 3"
Waist
27" – 29"
Inseam
29" – 30"
SM
Height
5ft 4" – 5ft 6"
Waist
29" – 31"
Inseam
30" – 31"
MD
Height
5ft 7" – 5ft 9"
Waist
32" – 34"
Inseam
31" – 33"
LG
Height
5ft 10" – 6ft
Waist
35" – 38"
Inseam
33" – 35"
XL
Height
6ft 1" – 6ft 3"
Waist
39" – 42"
Inseam
35" – 36"
XXL
Height
6ft 4" – 6ft 6"
Waist
43" – 45"
Inseam
36" – 37"
3XL
Height
6ft 7" – 6ft 9"
Waist
46" – 50"
Inseam
37" – 38"
Unisex Lower Frame Unisex Pants Measurement Diagram
Women's Pants Sizing
Size
Height
Waist
Inseam
XS
Height
4ft 9" – 5ft
Waist
25" – 27"
Inseam
27" – 28"
SM
Height
5ft 1" – 5ft 3"
Waist
27" – 29"
Inseam
29" – 30"
MD
Height
5ft 4" – 5ft 6"
Waist
29" – 31"
Inseam
30" – 31"
LG
Height
5ft 7" – 5ft 9"
Waist
32" – 34"
Inseam
31" – 33"
XL
Height
5ft 10" – 6ft
Waist
35" – 37"
Inseam
33" – 35"
XXL
Height
6ft 1" – 6ft 3"
Waist
38" – 40"
Inseam
36" – 37"
Women's Lower Frame Women's Pants Measurement Diagram

Accessories

Hat Sizing
Label Size
Circumference
Actual Size
Small / Medium
Circumference
54 - 56 cm
Actual Size
6 ¾ – 7 ⅛
Large / Extra-Large
Circumference
56 - 59 cm
Actual Size
7 ¼ – 7 ⅝
Head Profile Hat Sizing Circumference Outline
Glove / Mitten Sizing
Label Size
Circumference of Palm
SM
Palm Circumference
6.5" – 7.5"
MD
Palm Circumference
8" – 8.5"
LG
Palm Circumference
9" – 10"
Hand Profile Glove Palm Measurement Outline

Got your measurements locked down?

Head back to the weave architecture matrix to determine which fabric setup suits your activity profiles best.

+ CHAPTER 05 / COMMITMENT We don't do seasons. We don't do trends.

We make garments that last.

Repairable

Designed with construction methods that allow for easy repairs, extending the life of your gear for decades.

Timeless

Our aesthetic hasn't changed much since 1953. We focus on function over fashion cycles.

Tested

Every stitch is proven in the world's harshest environments before it ever reaches your back.