★★★★★ 1000+ 5 Star Reviews

STOPS SWEAT STAINS

ABSORBS MOISTURE & ODOR

LIGHTWEIGHT & BREATHABLE

4-WAY STRETCH

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New Arrivals

NEW
"#color_Black|Azi is 5'9" and wears a size S "#color_Black|Azi is 5'9" and wears a size S
The AdapTex™ Tank
$65.00
NEW
"#color_Black|Maya is 5'7" and wears a size L "#color_Black|Maya is 5'7" and wears a size L
The AdapTex™ Brief
$30.00
NEW
"#color_Fawn|Alex is 5'7" and wears a size S "#color_Fawn|Alex is 5'7" and wears a size S
The AdapTex™ Signature
$80.00
NEW
"#color_Coastal Blue|Maya is 5'7" and wears a size L "#color_Coastal Blue|Maya is 5'7" and wears a size L
The AdapTex™ Sleeveless V-Neck
$65.00

As Featured In

Shop Best Sellers

Bestseller
"#color_almond| Emi is 5'7.5" and wears a size S "#color_almond| Emi is 5'7.5" and wears a size S
The Signature Undershirt
$65.00
Bestseller
"#color_TRUFFLE | Emi is 5'7.5" and wears a size S "#color_TRUFFLE | Emi is 5'7.5" and wears a size S
The Square Neck Cap Sleeve Undershirt
$65.00
Bestseller
"#color_BLUSH|Emi is 5'7.5" and wears a size S "#color_BLUSH|Emi is 5'7.5" and wears a size S
The Crop Undershirt
$60.00
Bestseller
"#color_BLUSH PINK|Jessica is 5'10", wearing a size S "#color_BLUSH PINK|Jessica is 5'10", wearing a size S
The Simone Button-Up Blouse
$220.00
Bestseller
"#color_WHITE|Emi is 5'7.5" and wears a size S "#color_WHITE|Emi is 5'7.5" and wears a size S
The Lace Undershirt
$65.00
Bestseller
"#color_WHITE|Siobhan is 5'8.5" and wears a size S "#color_WHITE|Siobhan is 5'8.5" and wears a size S
The Three Quarter Undershirt
$65.00
Bestseller
"#color_WHITE|Jessica is 5'10", wearing a size S "#color_WHITE|Jessica is 5'10", wearing a size S
The Florence T-Shirt Blouse
$100.00
"#color_BLACK| Emi is 5'7.5", wearing a size S "#color_BLACK| Emi is 5'7.5", wearing a size S
The Merino Wool Signature Undershirt
$85.00

Why Wear A Numi Undershirt?

why wear an undershirt

NO SWEAT. NO STRESS.

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Sweat & Stain Protection

Sweat-proof, odor resistant underarm shields keep you dry, and clothes stain free. 

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All-Day Confidence & Easy Layering 

Slim shield, lightweight, breathable, 4-way stretch fabric.

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Save Time & Money

Save on dry cleaning costs and time by protecting your tops.

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