Collection: Long T-shirts

Long T-shirts from Undiemeister: smarter in fit, more comfortable in every detail

It sounds simple: a T-shirt, but longer. Yet you only notice the difference when you wear it. No more creeping undershirts. No T-shirt that's just too short after washing. No hassle when you move.

Undiemeister's long T-shirts are designed for men who know that details make all the difference. Made from the smart and silky Mellowood fabric, they deliver not only extra length but more importantly extra:

• Quality made from premium materials
• Freshness all day comfort
• Wearing pleasure silky soft on the skin

Why choose long T-shirts?

Long T-shirts are ideal for men who don't like shirts that creep out of their pants, but like a subtly elongated silhouette. They provide extra coverage for undershirts under shirts or sweaters, adapt to your movement and give room for comfort. Perfect for those who travel a lot, work or simply look for a shirt that is always comfortable without being restrictive.

Our long men's t-shirts are available in 3 different colors of undershirts. We have the long black t-shirts, the long white t-shirts and the long blue t-shirts.

Made of Mellowood: technology in a natural fiber

Our long t-shirts are made of the patented Mellowood:

• 68% TENCEL™ Modal
• 28% organic cotton
• 4% elastane

This combination provides a silky soft feel, breathability, natural stretch without sagging and lasting color fastness. The fabric dries quickly and is odor-blocking, keeping it feeling fresh every day, even with frequent use.

Comfort in every season, with every movement

• Breathability allows air to circulate and prevents feeling stuffy
• Moisture management quickly wicks away sweat, keeping you dry during exercise
• Odor control prevents unpleasant odors thanks to the antibacterial properties of TENCEL™ Modal
• Temperature regulation keeps you cool in the heat and comfortable in the cold

Whether you are exercising, presenting or on the go: your body stays fresh and your head stays clear.

The perfect fit with extra length

Our long T-shirts are available in a slim fit for a slightly fitted and modern look, or in a regular fit for a little more freedom of movement. The shirts are available in sizes from S to XXXL, always with that extra length that does exactly what you expect.

What situations are long T-shirts ideal for?

Undiemeister 's long T-shirts are designed for versatile use: under a shirt with no visible edge, during long days at the office or on the road, in outdoor activities or just as a modern solo shirt. They are airy, stylish and unobtrusively functional. Even in winter, they prove their worth as a comfortable carpet pad.

Sustainable, thoughtful and fairly produced

Our T-shirts are made from FSC-certified TENCEL™ Modal fibers and organic cotton without harmful pesticides. They are produced CO₂-neutrally in Europe and contain no microplastics or artificial odor blockers. Packaged in plastic-free, recyclable packaging, they also last a long time, good for you and the planet.

Available in smart bundles and single packs

• Specialty packs practical and economical
• Single pieces to get acquainted or to complete your collection

So you always have a fresh shirt of the right length at your fingertips.

Order today the long T-shirt you keep wearing

Made from our exclusive Mellowood blend. Features extra length without bulk. Breathable, odor-blocking, soft and quick-drying. Sustainably produced in Europe and available in bundles. One T-shirt, multiple uses and therefore the right choice every day.

The long T-shirts you can rely on

Undiemeister's long T-shirts are not a gimmick. They are a logical step forward. For those tired of creeping up basics. For those who want freedom of movement. For those who think about comfort, style and impact.