The details
S: 18 wide, 28 long. Fits chest 34 to 37.
M: 20 wide, 29 long. Fits chest 38 to 41.
L: 22 wide, 30 long. Fits chest 42 to 45.
XL: 24 wide, 31 long. Fits chest 46 to 49.
2XL: 26 wide, 32 long. Fits chest 50 to 53.
3XL: 28 wide, 33 long. Fits chest 54 to 57.
4XL: 30 wide, 34 long. Fits chest 58 to 61.
5XL: 32 wide, 35 long. Fits chest 62 to 65.
How to measure: lay a tee you already like flat on a table and compare it to the chart.
Width: measure straight across the shirt from the seam under one sleeve to the seam under the other.
Length: measure from the highest point of the shoulder, beside the collar, down to the bottom hem.
Measurements can vary by up to 2 inches from shirt to shirt.
Between sizes? Size up for a relaxed fit. We cannot accept returns for the wrong size, so please check before you order. Questions: support@dogprima.com.