Neckline on men's undershirts, two cuts

Short answer: When you choose men's undershirts, the neckline is more than a matter of taste. A crew neck and a V-neck behave differently under a shirt and a T-shirt, so choose by what you wear on top and how much of the neck may show.

Two cuts on men's undershirts

The two most common cuts on men's undershirts are the crew neck and the V-neck. The crew neck sits higher and covers more of the chest, while the V-neck goes lower and leaves the shirt opening free. The difference seems small, but it decides whether the undershirt stays hidden or shows.

Crew neck when you want coverage

The crew neck gives more coverage and suits you if you like the undershirt to sit a little higher on the body. It can be an advantage on cold days and under a sweater. On the other hand it can be seen if you wear a shirt with the collar button open, so think about what goes on top. Also see the bamboo undershirts for men.

V-neck when the neck should be free

The V-neck is a good choice under shirts with an open collar and under T-shirts with a low neck, because the edge does not show. It also lets a little more air around the neck. The drawback is that it covers less and can feel too revealing if it is cut very low.

What you wear on top

What you wear on top decides the choice. If you button the shirt fully, a crew neck is almost always invisible. If you open it, the V-neck is safer. Under a crew neck T-shirt both work, as long as the undershirt is not higher than the neckline of the T-shirt.

Neck, back and shoulders

The neckline is connected to the rest of the shape of the undershirt. A neck that is too wide can slip over the shoulders, and one that is too narrow can press. Choose a size where the neckline lies flat against the skin without pulling, and turn your head to feel whether anything rubs.

Elasticity and shape over time

A neckline that does not hold its shape quickly becomes loose and uneven. Look for an edge with good elasticity and follow the care label so it does not stretch. Avoid hanging the undershirt by the neck to dry, because the weight can pull it out of shape.

And the other layers

The neckline is only one part of the build-up. When you choose bamboo boxer briefs, you can keep the same softness all the way through. And if you want an extra layer in the cold, long sleeve models can sit next to the body under a sweater without making the neck thick.

How to decide in the end

If you mostly wear shirts with an open collar, choose the V-neck. If you mostly wear crew neck T-shirts and sweaters, the crew neck is often the simplest solution. Many people keep both in the drawer and choose by the clothes of the day. It costs little in the drawer and saves you trouble in the morning.

Frequently asked questions

What is the difference between a crew neck and a V-neck

The crew neck covers more and sits higher on the body, while the V-neck goes lower and is less visible under a shirt with an open collar. Choose by what you wear on top.

Which neckline is best under a shirt

If the shirt is buttoned, a crew neck is usually invisible. If the collar is open, the V-neck is safer because the edge cannot be seen.

How do I stop the neckline from stretching

Follow the care label and avoid hanging the undershirt by the neck to dry. That way the neckline keeps its shape for longer.