
Size Guide for AeroShield™ Mesh Armored Riding Shirt
Our Sizes are U.S. Sizes
Find Your Size in 2 Simple Steps:
1. Measure a Shirt That Fits You Well
Take a long sleeve, collared button-up shirt (not a t-shirt) that fits you well and lay it flat.
Note: Our chart shows across-garment measurements, not body measurements. Measure as shown in the diagram below.

Measurement Guide:
- 1/2 Chest – Measure straight across the chest from armpit to armpit.
- Bottom Hem – Measure across the bottom opening of the shirt.
- Back Length – Measure from the center back collar seam to the bottom hem.
- Sleeve Length – Measure from the shoulder seam to the end of the cuff.
- Shoulder Width – Measure across the back from shoulder seam to shoulder seam.
- Bicep Width – Measure across the widest part of the upper sleeve.
2. Match Your Measurements to the Size Chart Below
| SIZE | XS | S | M | L | XL | XXL | 3XL | 4XL | 5XL | 6XL | 7XL |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 CHEST | 21.5 | 22.5 | 23.5 | 25 | 26.5 | 28 | 29.5 | 31 | 32.5 | 34 | 35.5 |
| BOTTOM HEM | 21 | 22 | 23 | 24.5 | 26 | 27.5 | 29 | 30.5 | 32 | 33.5 | 35 |
| BACK LENGTH | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31 | 31.5 | 32 | 32.5 | 33 |
| SLEEVE LENGTH | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28 | 28 | 28.5 | 28.5 | 29 |
| SHOULDER WIDTH | 19 | 19.5 | 20 | 20.25 | 21.5 | 22.25 | 23 | 23.75 | 24.5 | 25.25 | 26 |
| BICEP WIDTH | 8.25 | 8.5 | 8.75 | 9 | 9.5 | 10 | 10.25 | 11.5 | 13 | 13.5 | 14 |
Tall Sizes
Tall Sizes are designed for riders over 6'2" (190 cm).
They are 2 inches longer in the body (front and back) and 1.5 inches longer in the sleeves compared to our regular sizes above.