Concealable Bulletproof Undershirt, NIJ Level IIIA
4 interest-free payments of — paid every 2 weeks via Shop Pay
Fits true to size, even with armor in
Find Your Size in 30 Secs
Chest measurement determines fit best — if it points to a different size than your height, go with chest.
XS — Under 5'6" — 36"–37" chest
S — Under 5'8" — 38"–39" chest
M — 5'8"–5'10" — 40"–41" chest
L — 5'10"–6'0" — 42"–44" chest
XL — 6'0"–6'2" — 45"–46" chest
2XL — 6'2"–6'4" — 47"–48" chest
3XL — 6'4"+ — 49"–50" chest
Between sizes?
• Fitted look → size down
• Comfort/layering → size up
• Leather & denim don't stretch → size up if between
Not the right fit? Easy exchanges & hassle-free returns.
Need more detail? See our full Size & Fit Guide
Reviews
As Seen On
- Low profile NIJ Level IIIA protection built into a sleek fitted tee
- Looks and feels like a premium everyday shirt
- Lightweight ballistic panels designed for natural movement
- Breathable comfort for all-day wear under layers or on its own
- Discreet protection for work, travel, and daily city life
- NIJ Level IIIA — stops most handgun rounds (9mm, .357, .44 Magnum, and more)
- One front panel + one back panel — under 4 lb total, distributed across chest and back
- Powered by ShieldTec® technology — lightweight, removable, and discreet
- TSA-compliant — legal to fly with in both carry-on and checked luggage
- Independently field tested 35+ times — watch the tests
- FitTec® comfort technology for improved mobility
- Front and back removable protection panels
- Athletic tailored fit for clean concealment
- Lightweight ballistic system for everyday mobility
- Built for work, travel, and daily urban environments
- Remove ballistic panels before washing
- Machine wash garment cold on a gentle cycle
- Hang dry or tumble dry on low heat
- Do not bleach or dry clean
- Never machine wash or soak ballistic panels — wipe with a damp cloth and air dry if needed
- Store armor panels flat in a cool, dry place
Not sure which protection is right for you? Explore our guide to the best concealable body armor for civilians.