TRIATHLON APPAREL
FIIN Vest size guide
1. To find out your chest size, take a tape measure and wrap it under your armpits at the fullest part of your chest.

Chest Size |
Inches |
XS |
31"-33" |
S |
34-35" |
M |
36-38" |
L |
39-41" |
XL |
42-44" |
XXL |
45-47" |
XXXL |
48-50" |
Run T-Strap Size Guide
Size |
Height (inches) |
S |
Under 5'5 |
M |
5'6 - 6'2 |
L |
Over - 6'3 |
Run Tee-shirt Size Guide
Tee size |
Chest size (inches) |
XXXS |
30-32" |
XXS |
33-34" |
XS |
35-36" |
S |
37-38" |
M |
39-40" |
L |
41-42" |
XL |
43-44" |
XXL |
45-46" |
Trisuit
Measurement |
XXS |
XS |
S |
M |
L |
XL |
XXL |
Chest (Inches) |
26.7" |
29.9" |
30.7" |
32.2" |
33" |
35" |
37" |
Waist (Inches) |
22" |
22.8" |
25.9" |
27.5" |
28.3" |
29.9" |
31.1" |
Hips (Inches) |
25.9" |
28.3" |
29.1" |
29.9" |
31.1" |
33" |
34.6" |
Inside leg (Inches) |
9.1" |
9.1" |
9.4" |
9.4" |
9.4" |
9.8" |
10.2" |
Running Singlet
Singlet size |
Chest Size |
UK Size |
S |
33-36" |
4-6 |
M |
39-40" |
8-10 |
L |
41-42" |
10-12 |
XL
|
43-45" |
12-14 |