![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/products/Ultimate5Pack_c540eb0b-b581-4a3a-98ae-7a92eefd7db5_1.jpg?v=1710532995&width=1200)
![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/files/the-signature-undershirt-numi-23_874af503-caa6-4bae-906a-992dd3c8d7f7.jpg?v=1710782588&width=1200)
![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/files/the-square-neck-cap-sleeve-undershirt-numi-4_5670863e-5971-41de-b69e-ff94f96db509.jpg?v=1710782588&width=1200)
![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/files/the-crop-undershirt-numi-29_ac211e5d-d245-4f0d-b923-7dcd5c446c29.jpg?v=1710533654&width=1200)
![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/files/the-signature-undershirt-numi-1_448b8832-0460-43fa-abc1-218509f2d209.jpg?v=1710533654&width=1200)
![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/files/No-Sweat.-No-Stress-MobileUpdate2_47324e5d-be0b-40f9-847f-3febb6203d3f.jpg?v=1710533654&width=1200)
![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/files/NumiFeatures-5hirts-1200x1500_99f774fe-5e59-4848-892e-113d45145de3.jpg?v=1710533654&width=1200)
![Ultimate 5 Pack](http://wearnumi.com/cdn/shop/files/Final.Undershirt---Technology_7a099414-a700-453d-bb34-957e91c3f29e.jpg?v=1710533654&width=1200)
Ultimate 5 Pack
![Sweat](https://cdn.shopify.com/s/files/1/0222/7028/files/StopsSweat-100x100.png?v=1695254696)
STOPS SWEAT STAINS
![Sweat](https://cdn.shopify.com/s/files/1/0222/7028/files/AbsorbsMoisture-100x100.png?v=1695254643)
ABSORBS MOISTURE & ODOR
![Sweat](https://cdn.shopify.com/s/files/1/0222/7028/files/Lightweight-100x100.png?v=1695254754)
LIGHTWEIGHT & BREATHABLE
![Sweat](https://cdn.shopify.com/s/files/1/0222/7028/files/4WayStretch-100x100.png?v=1695254716)
4-WAY STRETCH
![FitsTrueToSize-100x100.png__PID:7ca3a884-dc8b-499c-b177-0dfb3d5d5c6c](https://cdn.shopify.com/s/files/1/0222/7028/files/FitsTrueToSize-100x100.png?v=1703260891)
FITS TRUE TO SIZE
![](http://wearnumi.com/cdn/shop/files/WhiteSignature-1800x1800.jpg?v=1703053499&width=1800)
MORE CONFIDENCE, MORE SAVINGS
Bundle & Save
Bundle and save on sweat-proof undershirtsImagine the confidence you’ll feel knowing that you’ll never have to worry about sweat & deodorant stains ever again.
FAQ
Sweat proof undershirts are made of contemporary cotton with a unique underarm shields to prevent sweat stains from showing on the outer clothes. Our undershirts are made with moisture-wicking fabric that absorbs sweat and keeps you feeling dry and comfortable.
Make sure to check our sizing guide on the product page, next to the sizing selections. You can also take our sizing quiz to find the right size for you. If you’re still unsure, chat with us (pressing a chat box on the bottom left part) or send us an email at customercare@wearnumi.com.