1. Neck
Pass the tape measure around your neck at its widest point (discounting the Adam’s apple). Do not pull the tape measure too tight: you should be able to slip a finger between the tape measure and your neck.

2. Shoulder width
Pass the tape measure straight across from the tip of one shoulder to the other, just above your shoulder blades

3. Chest
Pass the tape measure across your back, under your arms and over your breastbone at its widest point, taking care to keep the tape measure horizontal. It should sit snugly against your body, but should not be pulled too tight.

4. Sleeve Length
Keeping your arm straight by your side, measure from the tip of your shoulder to the base of your thumb.

Leather Baseball Shirt

Get the look