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Perfect Pair Guarantee & Orders $100+ Ship Free
Three undershirts built to carry momentum across meetings, follow-ups, and late pushes. Designed to reduce cling, manage sweat, and keep your presentation consistent.
Lightweight Layering
Create separation between you and the demands of the day. A consistent foundation beneath everything from dress shirts and polos to sweaters and jackets.
Soft to touch
95% Modal and 5% spandex materials feel exceptionally soft.
Castaway neck
Designed to appear hidden under most polos and dress shirts.
The Closer’s Undershirts is cut in a way to help stay flat, stay hidden, and in place.
| Go with | Your Chest (in) | Typical Dress Shirt Size |
|---|---|---|
| XS | 32–35 | 13–13.5 |
| S | 35–37 | 14–14.5 |
| M | 37–40 | 15–15.5 |
| L | 40–43 | 16–16.5 |
| XL | 43–46 | 17–17.5 |
| XXL | 46–49 | 18–18.5 |
If you’re between sizes, we recommend choosing the smaller option. A trimmer fit reduces bunching under a dress shirt and keeps lines clean.
Some garments earn a reputation beyond their original name. Over time, our community began referring to our Sweat Stomping™ Shirt as the shirt they reached for before the interview, the first day, and the deal.
So while your garment will arrive with Sweat Stomping™ Shirt printed on the neck, you'll see it throughout our website as The Closer's Undershirt. The same garment, renamed for the moment it serves.
Composition: 95% Modal 5% Spandex
Origin: Designed in the US. Made in China
V Neck Collar
Available in White and Smoke Break Gray
Care instructions:
Machine wash cold with gentle detergent.
Do not bleach.
Hang dry or tumble dry low for best results.
Skip the iron.
Like any hardworking piece, check in every few quarters.
If the stretch fades, fit softens, or seams show fatigue, time for a fresh one.
Orders over $100 ship free to the US. Please allow 5-7 days to receive your items. If you have any questions tracking your order contact us here.
For orders containing multiple pairs including multipacks, bundles, and Clematis Refresh:
Keep all but one of each garment type (briefs, undershirt) unopened for return or exchange.
Pairs well with
The Closer's Undershirt 3 Pack
Lightweight fabric works to pull sweat away before it shows through your dress shirt.
Clematis signature extended v neck collar stays hidden under more polos and dress shirts with less lines and bulk.
Engineered with modal material to help regulate heat and manage moisture so you can focus on closing the next deal.
What's underneath powers everything else.
Clematis confidence
-Performance standard design
-First Pair Guarantee
-Free shipping on qualifying orders $100+
-Earn points with every order
Momentum forward materials
We feature modal material throughout our momentum collection.
Designed to manage deal sweat
Deal sweat can tank a deal before you even arrive to the meeting.
