The myth that men do not need more than one kind of underwear
Short answer: Many men wear the same style for everything. But the office, training, hot days and long journeys make different demands, and a little variety in the drawer makes the day more comfortable.
One style rarely suits everything
It is easy to find a style you like and buy it in bulk. It keeps the drawer tidy, but it overlooks the fact that the body is used differently through the week. A day at the desk asks for something different from a run, a cycle to work or a long flight. Close fitting, loose and longer styles each have their strengths, and it is worth knowing the difference before you buy the next multipack of the same thing again.
Close fitting styles for everyday and sport
Briefs and close fitting trunks keep everything in place and do not ride up under your trousers. That makes them good for active days and slim trousers, where loose fabric would bunch up. During exercise a close fit reduces movement and therefore friction. Choose a fabric that feels smooth and has good stretch, so it follows the body without feeling tight anywhere. See bamboo underpants for men.
Longer legs against chafing
Many men know the problem of sore inner thighs, especially on warm days, when walking a lot or cycling. A style with a longer leg helps here, because the fabric sits between the thighs and takes the friction. That could be boxer briefs with a slightly longer leg, or short shorts worn as a base layer under running and cycling shorts. See bamboo inner shorts. Make sure the hem does not roll up, or the benefit is lost straight away.
Loose boxers for relaxing
Loose boxer shorts give air and freedom and are many men's first choice for sleeping and days at home. They are less suited to slim trousers, where the fabric bunches, and to exercise, where they give little support. Wear them where they work best. It is not a question of right or wrong, but of choosing according to what the day holds and how much you will be moving around.
Heat and moisture
On hot days and during physical work, the fabric matters more than the cut. A fabric that moves moisture away from the skin and dries quickly feels less clammy. Viscose from bamboo is soft and absorbs moisture well, while dense synthetics can feel warm. A light layer on the upper body helps too, because it takes up sweat before your shirt does. See bamboo tank top for men.
How to put the drawer together
A simple rule of thumb is to keep most pairs in the style you wear most often day to day, a few for training and a couple of loose ones for home. Replace them as you go, once the elastic goes slack or the fabric wears thin. It is also wise to try a new style in a single pair before buying many. That way you find out what works for your body and your days without filling the drawer with something that does not suit you.
Frequently asked questions
Which underwear is best against chafing on the thighs
Styles with a longer leg, such as boxer briefs or short inner shorts, because the fabric sits between the thighs.
Are loose boxers good for exercise
They give little support and can bunch up, so many prefer a close fitting style for training.
How often should underwear be replaced
When the elastic goes slack, the fabric wears thin or the fit no longer holds. It depends on use and washing.
