USAMM T-Shirt, Polo & Hoodie Sizing Guides

Find your size for our new line of men's t-shirts, polos and hoodies. All measurements are taken from the garment laid flat, so you can compare them directly to a shirt you already own. Size up for a relaxed fit.

How to Find Your Size

  1. Step 1

    Pick a shirt or hoodie you own that fits the way you like.

  2. Step 2

    Lay it flat on a table and smooth out any wrinkles.

  3. Step 3

    Measure length (A) and chest width (B) as shown in the diagrams.

  4. Step 4

    Match your numbers to the chart. Size up for a relaxed fit.

Jump to
Units

Lightweight T-Shirt

Lightweight T-Shirt garment measurements
Size A · Length B · Chest Width
S 27 1/2" 69.9 cm 20" 50.8 cm
M 28 1/2" 72.4 cm 21 1/2" 54.6 cm
L 29 1/2" 74.9 cm 22 1/2" 57.2 cm
XL 30" 76.2 cm 24" 61.0 cm
2XL 30 1/2" 77.5 cm 26" 66.0 cm
3XL 32" 81.3 cm 27" 68.6 cm

Garment measured flat, in inchescentimeters. Men's fit. Size up for a relaxed fit.

Lightweight T-Shirt laid flat with length (A) and chest width (B) marked
A Length: from the top of the collar straight down to the bottom of the shirt.
B Chest Width: pit to pit, straight across the front from armpit to armpit.

Performance Polo

Performance Polo garment measurements
Size A · Length B · Chest Width
S 25 1/2" 64.8 cm 20 1/2" 52.1 cm
M 25 3/4" 65.4 cm 21 1/2" 54.6 cm
L 27 1/2" 69.9 cm 23" 58.4 cm
XL 28 1/2" 72.4 cm 24" 61.0 cm
2XL 30" 76.2 cm 25" 63.5 cm
3XL 30 1/2" 77.5 cm 26" 66.0 cm

Garment measured flat, in inchescentimeters. Men's fit. Size up for a relaxed fit.

Performance Polo laid flat with length (A) and chest width (B) marked
A Length: from the top of the collar straight down to the bottom of the shirt.
B Chest Width: pit to pit, straight across the front from armpit to armpit.

Lightweight Hoodie

Lightweight Hoodie garment measurements
Size A · Length B · Chest Width
S 26" 66.0 cm 21" 53.3 cm
M 26" 66.0 cm 22" 55.9 cm
L 27" 68.6 cm 23" 58.4 cm
XL 28" 71.1 cm 24" 61.0 cm
2XL 31" 78.7 cm 26" 66.0 cm
3XL 31" 78.7 cm 27" 68.6 cm

Garment measured flat, in inchescentimeters. Men's fit. Size up for a relaxed fit.

Lightweight Hoodie laid flat with length (A) and chest width (B) marked
A Length: from the top of the collar straight down to the bottom of the shirt.
B Chest Width: pit to pit, straight across the front from armpit to armpit.

Heavyweight Hoodie

Heavyweight Hoodie garment measurements
Size A · Length B · Chest Width
S 26" 66.0 cm 22" 55.9 cm
M 27" 68.6 cm 23" 58.4 cm
L 28" 71.1 cm 24" 61.0 cm
XL 29" 73.7 cm 25" 63.5 cm
2XL 30" 76.2 cm 26" 66.0 cm
3XL 32" 81.3 cm 27" 68.6 cm

Garment measured flat, in inchescentimeters. Men's fit. Size up for a relaxed fit.

Heavyweight Hoodie laid flat with length (A) and chest width (B) marked
A Length: from the top of the collar straight down to the bottom of the shirt.
B Chest Width: pit to pit, straight across the front from armpit to armpit.

Still not sure about your size?

Call us at 1-877-653-9577, 8 - 7 CT Mon-Fri.

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