THE UNDERSHIRT YOU ACTUALLY WANT TO WEAR
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.
Sweat-proof
Invisible under the shirt
Odour repellent
No shrinkage
Softer than cotton
Made from Eucalyptus trees
Get yours now
Confidence starts underneath — meet the sweat-defying essential you’ll actually want to wear. Engineered with odour-repellent, sweat-resistant fabric and soft, barely-there armpit padding, it helps prevent visible stains and unwanted smells before they even start.
The low neckline stays hidden under most blouses, and the smooth fit means it won’t bunch or show through - just fresh, dry comfort all day long.
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.