★★★★★ 1000+ 5 Star Reviews
AdapTex™. Comfort Tailored To You.
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ABSORBS MOISTURE & ODOR
LIGHTWEIGHT & BREATHABLE
4-WAY STRETCH
FITS TRUE TO SIZE
FITS TRUE TO SIZE
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Why Wear A Numi Undershirt?
NO SWEAT. NO STRESS.
Sweat & Stain Protection
Sweat-proof, odor resistant underarm shields keep you dry, and clothes stain free.
All-Day Confidence & Easy Layering
Slim shield, lightweight, breathable, 4-way stretch fabric.
Save Time & Money
Save on dry cleaning costs and time by protecting your tops.
DON’T JUST TAKE OUR WORD FOR IT
What Our Customers Say
★★★★★
"The fabric really does what they say when it comes to stink and stain resistance. The style is flattering, too." - Susan S.
Shop now★★★★★
"I’m obsessed with this shirt. It’s so soft and drapes in all the right places. " - Chris
shop now★★★★★
"I absolutely loved this shirt, very practical! What an amazing idea to prevent sweat stains on my clothes! That's exactly what I needed." - Mariia G.
Shop nowEASY WEAR, EASY CARE
Stain Resistant to Water Based Liquids
Crafted with Schoeller bluesign® certified stain-resistant technology.
Machine-Washable, Dryer Safe
Say goodbye to the dry cleaners. Save time & money with hassle-free maintenance.
Lightweight & Durable
Timeless designs for all-day wear. Perfect for your work-to-weekend wardrobe.