Can you wear an undershirt as a T-shirt
Short answer: Yes, often you can. It depends on the fabric weight, the fit and the occasion. A thin, close fitting undershirt can look see through and too casual, while a slightly heavier one works well on its own at home and in your free time.
What sets an undershirt apart from a T-shirt
An undershirt is made to sit under other clothes. It is usually thinner, closer to the body and often has a deeper neckline so it does not show under a shirt. A T-shirt is made to be seen. It tends to have a heavier fabric, a slightly roomier fit and seams that are meant to be on display. The line between the two is blurred, though, and many tops work both ways.
Fabric weight and transparency
Hold the top up to the light. If you can clearly see your hand through it, it will probably show a lot when worn on its own as well. Light colours are more see through than dark ones. Bamboo viscose drapes softly and sits close to the body, which shows your outline. That feels pleasant on the skin, but it also means a very thin model works best as a base layer.
Fit and neckline
An undershirt with a slim cut and a deep neckline quickly looks like underwear when worn alone. A model with a round neck, a straight cut and a little room around the middle looks like an ordinary T-shirt instead. Long sleeved viscose tops work well as a light layer in autumn, either alone or under a jumper. See bamboo long sleeve T-shirt for men.
Where it works and where it does not
At home, in the garden or on a walk in the woods, hardly anyone notices whether a top was meant as an undershirt. At work, in meetings and at formal events it is different. There, a thin and close fitting top suggests a more relaxed look than many people want. Think about the weather as well, because a thin top on its own gives little warmth on a cool day.
At home and at ease
Many people wear undershirts as loungewear. They are soft, light and easy to wash. Together with soft shorts or comfortable trousers, they make a simple outfit for the sofa or a quiet Sunday. See bamboo inner shorts and home and homewear in bamboo.
Caring for a top you wear a lot
When an undershirt is worn as a T-shirt, it is washed more often and takes more wear. Wash it at 30 or 40 degrees, turn it inside out and let it air dry. That way the fabric keeps its shape longer and the neckline does not stretch out so quickly. Tumble drying on high heat can make viscose shrink.
Frequently asked questions
Does an undershirt worn alone look casual
Often yes, especially if it is thin and close fitting. A heavier model with a round neck looks more like a T-shirt.
Can you wear a white undershirt on its own
You can, but white is the most see through colour. Check it against the light first.
Will an undershirt hold up as a T-shirt
It can, but it is washed more often and so wears a little faster.
See our range of women's bamboo undershirts.
