Collection: Long black T-shirts
Long black T-shirts from Undiemeister
Black is always good. Whether you wear it casually, as an undershirt or as a statement-piece, a black T-shirt is a fixture in every men's wardrobe. But what if that shirt is too short? Or crawls up when you move?
Enter Undiemeister's long black T-shirts: subtly lengthened, slim cut and made of unmatched Mellowood. For men who don't compromise on comfort, style or durability.
Black stays black, the fit stays put and you stay in control.
Why choose a long black T-shirt?
The difference is in the details. A long black T-shirt:
- Stays perfectly in your pants when moving
- Prevents visible bottom edges on shirts or sweaters
- Provides extra coverage without looking oversized
- Feels more comfortable while working, traveling or relaxing
- Adapts to you and not the other way around
Our long black T-shirts combine functionality with a sleek look. Subtly extended, never out of shape and always balanced.
For those who love black shirts as well as security in fit.
Mellowood fabric that makes everything better
At the heart of every Undiemeister T-shirt is the material, such as our luxurious Mellowood blend:
- 68% TENCEL™ Modal
- 28% Organic cotton
- 4% Elastane
What that gives you?
- Silky smooth feel, without shine
- Natural stretch that does not bulge
- Colourfast black, no fading, even after dozens of washes
- Breathable and fast drying
- Long-lasting shape retention even with extra length
Technology and nature combined in one fabric.
Black without sweat: fresh, light and airy
Black T-shirts can feel hot, but not with Undiemeister. Thanks to the open fiber structure of TENCEL™ Modal, our long black T-shirts stay:
- Airy and dry, even on busy days
- Odour-free, thanks to antibacterial action
- Fresh to the touch, even with lots of exercise
- Temperature-regulating, for every season
Black that doesn't feel heavy. Comfort that adapts.
Fit and extra length, a smart combination
Our long black T-shirts are:
- Available in slim fit and regular fit
- Equipped with round neck or V-neck
- Made without inner tags or tactile seams
- Available in sizes S to XXXL
They are:
- Long enough to stay in your pants
- Not so long that they look oversized
- Subtle in finish - no visible branding
- Ideal for layering or as a standalone basic
Wearing long starts with the right length.
When do you wear a long black T-shirt?
The versatility is endless. You wear a long black T-shirt:
- Under a shirt - without bunching up or being visible
- During your workday - sleek, professional and breathable
- On its own - casual with jeans or sweatpants
- While traveling - fresh, lightweight, quick-drying
- As an undershirt in winter - extra invisible coverage
In any situation, you will benefit from the combination of style and functionality.
Sustainable black, produced with care
- TENCEL™ of FSC-certified origin
- Organic cotton - free of pesticides
- CO₂-neutral production in Europe
- No microplastics or chemical odour blockers
- Packaging: 100% plastic-free and recyclable
Responsible black, without compromising on appearance.
Smart bundles, sets and gift options
Our long black T-shirts are available in:
- Multipacks, always a fresh T-shirt in your closet
- Single pieces, for an easy introduction to quality
More convenience, advantage and grip on your outfit.
Order today - your long black T-shirt, just the way you like it
- Made of TENCEL™, organic cotton and elastane
- Subtly extended: more grip, more security
- Colourfast black, breathable and quick-drying
- Slim or regular fit, round or V-neck
- Available in sets, bundles and gift boxes
The style of black. The fit that stays. The comfort that convinces.
In conclusion - A long basic that offers more than length
Undiemeister's long black T-shirts combine timeless style with functional comfort and technical perfection. They feel like a second skin, but perform like a first layer that helps you get through your day. With style, ease and confidence.
