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Intended to be worn under dress shirts, polos, and more. Carved collar hides neckline from being visible. For normal wear select your usual shirt size. For a more compression type feel, go down one size.
It starts somewhere subtle. The palms. The back of the neck. The space between your shoulder blades, right where the tension settles. You’re mid-pitch, mid-negotiation, mid-stare-down with a buyer who isn’t giving anything away. The stakes are high. The margin is tight. The clock is running.
The Unseen Advantage
Step into any high-stakes meeting, and you can spot the difference instantly.
One person walks in sharp, composed, unshakable. Their posture is natural. Their presence commands attention.
Another walks in… trying. Adjusting their cuffs. Shifting in their chair. Wiping a bead of sweat they hope no one sees.
The difference? It’s not the suit. It’s not the watch. It’s not the haircut.
It’s what’s underneath.
Confidence You Can’t Fake
You can rehearse a pitch. You can perfect a negotiation strategy. But you can’t fake presence.
Closers Undershirt™
Precision Fit
Moisture Control
Odor Defense
Stay-Tucked Design
The Science of Composure
Sweat is silent sabotage.
The second your body starts overheating, your confidence follows. A bead of sweat on the collar? A nervous wipe of the forehead? That’s all a seasoned buyer needs to see.
Temperature is a weapon.
The right internal temperature keeps the brain sharp, the breathing steady, the posture controlled. A body that runs too hot makes mistakes. A body that stays cool dictates the pace.
Comfort creates control.
When everything fits right, when everything feels effortless, there’s no mental bandwidth wasted on discomfort. That energy goes where it belongs, into the deal.
5 days. 5 wins.
Wake up to momentum every morning with Clematis Men Momentum routines.
Disclaimer: This is a simulation based on independent research and testing. Individual experiences may vary based on specific conditions, body types, and activity levels. For informational purposes only.
If you are not completely satisfied with your first pair of briefs or undershirt we will make it right.
Ready to Go, Every Morning
Easy, reliable routines that keep you moving forward with confidence.
Momentum Starts with You
Our workweek and weekend closers boxes are designed without the hassle.
The products sold by Clematis Men are not intended to diagnose or treat any medical condition and should not be relied on for any medical purposes. If you have any concerns about your health, please talk to a healthcare provider.
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