The first layer of a prepared day
The Closer's Undershirt
Closers know success begins long before the meeting starts. The Closers Undershirt is worn smoothly beneath most polos, dress shirts, and sweaters. Available in White and Gray.
Pair with 2nd Punch™ Response Boxer Briefs for a week of performance charged comfort.
Complete your routine
Free shipping on orders $100+
Benefits
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.
Features
Clematis Men Momentum Series
Our first-layer performance wear is designed to help you begin every day with comfort, confidence, and consistency. Featuring:
STRATA™ Fabric
Premium modal-rich fabric selected for softness, breathability, and everyday comfort.
STRATA™ Fit
Designed with a close-to-body silhouette that layers comfortably beneath clothing.
STRATA™ Stretch
A modal-elastane blend selected to move naturally throughout the day.
STRATA™ Construction
Flat seams, carefully considered proportions, and finishing details selected for lasting comfort.
STRATA™ Layering
Designed to work comfortably beneath dress shirts, polos, sweaters, and everyday apparel.
Materials & Care
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.
Returns & Shipping
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.
The outside package will be sealed in a plain black/brown poly bag without logos or illustrations for discretion.
Your first pair will fit great or it's on us.
You can focus on what counts when your gear fits properly.
We back every first purchase because we know our gear works.
Try your first pair of 2nd Punch Briefs or Closer's Undershirt. If the fit isn't right, we'll send you a different size or give you a full refund. See our complete refund policy 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.
The Closer's Undershirt
Ready before the week begins
Shop bundles
The Closer's Undershirt 5 Pack
2nd Punch™ Response Boxer Briefs 5 Pack