Uniform Guide
CAP OCP Uniform Checklist — Vanguard
⚠ Size check: Please confirm the correct size for each item before ordering. Sizes are selected on each Vanguard product page.
ⓘ Before you order
• Vanguard discount code: Before checking out at Vanguard, look for this month's Vanguard discount code. It can lower the total for the whole order.
• Save money: items with a green $ Cheaper option box (#3, #11, #12, #13) can also be bought elsewhere, for example on Amazon, often for less. The color must match the OCP uniform.
• Item names are clickable: click any item name in the table to open its product page.
• Alternatives: items marked “alt.” are alternatives. Order either the main item or its alternative, not both.
CAP OCP Uniform Size Charts — Vanguard
Companion to the OCP Uniform Checklist. Item numbers match the checklist. All measurements are in inches.
⚠ Size check: these charts are copied from Vanguard’s product pages as of October 21, 2026. Always confirm on the product page before ordering. Item names are clickable and open the product page.
This page covers the shirt, pants, T-shirt and fleece jacket.
Uniform
#1 Civil Air Patrol OCP Uniform: Adult Shirt (coat) CAP2013
| Size | X-Small | Small | Medium | Large | XL | 2XL |
|---|---|---|---|---|---|---|
| Chest | 33" | 33"–37" | 37"–41" | 41"–45" | 45"–49" | 49"–53" |
| Waist | 23"–27" | 27"–31" | 31"–35" | 35"–39" | 39"–43" | 43"–47" |
| Back length | 30" | 30" | 31" | 31" | 31.5" | 32" |
| Over-arm sleeve length | 32" | 33.5" | 35" | 36" | 37" | 38" |
#1 alt. Civil Air Patrol OCP Uniform: Youth Shirt (coat) CAP2005
| Size | Youth 8 | Youth 10 | Youth 12 |
|---|---|---|---|
| Chest | 35" | 36" | 37" |
| Waist | 34" | 34.5" | 35" |
| Back length | 26 1/2" | 27" | 28" |
| Over-arm sleeve | 29" | 30" | 31" |
#2 Civil Air Patrol OCP Uniform: Adult Pants CAP2022
| Size | X-Small | Small | Medium | Large | XL | 2XL |
|---|---|---|---|---|---|---|
| Waist | 24"–27" | 27"–31"* | 31"–35" | 35"–39" | 39"–43" | 43"–47" |
| Inseam | 29.5"–32.5" | 29.5"–32.5" | 29.5"–32.5" | 29.5"–32.5" | 29.5"–32.5" | 29.5"–32.5" |
* Vanguard adds for Small: “(tag size) pants waist is 27″ to 33″”.
#2 alt. Civil Air Patrol OCP Uniform: Youth Pants CAP2014
| Size | Youth 8 | Youth 10 | Youth 12 |
|---|---|---|---|
| Waist | 24" | 25" | 26"–29.5" |
| Inseam | 24" | 25" | 26" |
⚠ Vanguard: not recommended for people over 5′4″.
#3 Civil Air Patrol Uniform: T-Shirt OCP CAP2040
| Size | Small | Medium | Large | XL | 2XL |
|---|---|---|---|---|---|
| Chest | 36" | 40" | 42" | 48" | 50" |
Optional winter gear
#W1 Civil Air Patrol Uniform: Fleece Jacket - Tan 499 CAP2091
| Size | Small | Medium | Large | XL | 2XL |
|---|---|---|---|---|---|
| Neck | 14–14.5" | 15–15.5" | 16–16.5" | 17–17.5" | 18–18.5" |
| Chest | 34–36" | 38–40" | 42–44" | 46–48" | 50–52" |
| Sleeve | 33–33.5" | 34–34.5" | 35–35.5" | 36–36.5" | 37–37.5" |
Source: vanguardmil.com product pages. General charts: vanguardmil.com/pages/sizing-charts


















