Engineered for excellence
A Dutch innovation worn in 82 countries world wide.

How it works
A triple layered armpit padding helps the undershirt absorb, and evaporate sweat as vapour. No visible stains, no compromise on comfortability.

Invisible under a blouse
Designed to act as an invisible layer between you and your shirt. V-neck allows for multiple buttons opened! Pair Khaki with lighter shirts, and Black with darker shirts for the best hidden result.

Sweat-proof
Thanks to extra padding in the armpits sweat stains are a thing of the past.
Fun fact: can withstand up to 2L of liquid!

Odour repellent
The technological properties in the fabric repels up to 99.9% of odour-causing bacteria, while blocking sweat. Our customers wear our products 3.8 days on average before washing.
Get yours now







Zelfvertrouwen begint onder je outfit — maak kennis met het ondershirt dat zweet te slim af is. Gemaakt van geurafstotend en zweetbestendig materiaal met zachte, onopvallende padding onder de oksels. Voorkomt vlekken en luchtjes nog voordat ze ontstaan.
De lage hals blijft onzichtbaar onder de meeste blouses, en dankzij de gladde pasvorm tekent het shirt niet af. Frisse, droge comfort – de hele dag.
Who are we?
We're Kasper & Lotte, a Dutch/Danish married couple based in Amsterdam, who share a dream to reinvent the fashion industry. Less waste, more - and better - wearing. We've vowed to never make a normal product, and always seek to bring the best textile innovations to closets.























