The One’s Sister
You asked, we answered. Our bestselling, always-sold-out Crop Top is now available in a versatile (and reversible) long sleeve. If you’re not a fan of tuck-ins, pair this undershirt with your dresses, skirts, and high rise bottoms. All the benefits of The Signature, without the extra fabric. The perfect pairing under any sweater or jacket this season.
Our Essential Undershirt collection was designed to keep you feeling fresh and your clothes clean.
- Absorbent underarm gusset with Contemporary Cotton Technology
- Thermo-regulating TENCEL™
- Invisible fit
- Reversible neckline with a scoop or crew neck
- Seamless sleeves
- Made in Canada
- 90% TENCEL™ is soft, breathable and keeps you cool and dry
- 10% LYCRA® for optimal stretch and comfort
- Fabric is responsibly knit and dyed in Canada
- Machine wash cold, tumble dry low
Being mindful of our impact has always been at the core of what we do. This year we’re taking it further. We are in the process of auditing our impact. Stay tuned, we'll be sharing the results later this year.
Free shipping on U.S. and Canada orders over $150. All full-priced U.S. orders are eligible for free returns within 30 days of your delivery date.
Items purchased at 20% off and above are final sale. Find out more about our return policy here.
This is one of the best undershirts I've ever owned. The fabric and fit are perfect, and it's so comfortable I forget I'm wearing it. I wear it all the time under sweaters and other tops, and often times forget I'm wearing an undershirt at all!
Great fit and really works to prevent sweating through to clothes underarms.
Really looking forward to wearing my new tops every day. Small is a bit snug, will prob order medium for slightly looser fit. I’m a size 4-6 typical size.
I think the long sleeve crops are particularly good for style and function - I buy Numi primarily for the function of protecting my clothes and being more comfortable when I overheat. However, I have grown to love the white and black crop tops (long and short sleeve alike) for their style as well. I wear a small and am a 32DD, and these can be a little close to not covering an entire bra - however, I think the positives far outweigh this.
I love my numi shirts. They’re amazing sweatproof undershirts that also look and feel great! I’ve come back to buy more twice already. Highly recommend!
Amazing. I love the crop and I wear it all the time already. New fave shirt
I buy Numi as undershirts for wearing my scrubs! Scrubs really show sweat and when I have a long day running around doing patient care I definitely don’t want to worry about how my armpits are looking and feeling. Numi tops keep my shirts completely dry and they’re a great base layer as it’s cold on the unit.