FIND THE PERFECT UNDERSHIRT FOR ANY LOOK
Elevate Your Essentials with Multiple Fits
Varied Top Lengths | Range of Necklines | Different Sleeve Lengths & Finishes I All Sweat-Proof
STOPS SWEAT STAINS
ABSORBS MOISTURE & ODOR
LIGHTWEIGHT & BREATHABLE
4-WAY STRETCH
FITS TRUE TO SIZE
Shop by Style
The Crop
Perfect for reducing bulk around your mid-section, especially when wearing high-waisted bottoms.
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The Square Neck
Designed with cap sleeves to seamlessly layer under all your shorter sleeved blouses. Features a flattering square neckline.
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The Three Quarter
Classic fit with sleeves hitting just below the elbow. It features a reversible neckline for added versatility.
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The Signature
Our #1 best seller is the ultimate base-layer for every outfit. No more sweat-stains or deodorant marks.
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Your Clothes Will thank you
Sweat Proof Underarm Shield
Numi’s patented underarm shield is made from a technical cotton that wicks and absorbs moisture and is designed to keep your clothes dry and clean all day. A must have for everyday comfort.
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FAQs
Our sweat-proof undershirts feature our innovative Contemporary Cotton underarm shield, designed to wick and absorb moisture to prevent sweat stains from showing on your clothes. With the body crafted from a breathable TENCEL™ fabric, our undershirts also help to regulate your body temperature, ensuring all-day comfort. Learn more here.
Our undershirts are designed for a snug fit to the body and layer invisibly under your clothes. The undershirt fabric has a four-way stretch to provide greater freedom of movement. If you prefer a looser fit, we recommend sizing up.
Our undershirts are designed to be invisible under your clothes. They fit perfectly under your favorite blouses, sweaters and blazers to stop sweat stains from appearing on your outer clothing. Your favorite clothes can stay clean longer now!With a variety of cuts and colors available, we've got styles for every wardrobe and outfit.