Photo by Gordon Cowie on Unsplash
When you sweat due to heat, sports, and exertion, you need underwear that works. But what exactly defines anti-sweat underwear? Usually, only the material is discussed. However, the cut is at least as crucial. Because when it comes to achieving a fresh feeling, it depends on the right combination of both: cut and material.
Avoiding crotch sweat: Why one feature alone is often not enough
For breathable men's underwear, the material question is undeniably important and yet often the only question asked. Even for boxer shorts for summer, it is often recommended to choose a moisture-regulating material. The question of the cut is often completely ignored, even though this factor is at least as important.
Here's the explanation: Classically cut, close-fitting shorts made of Modal or Viscose can absorb and release sweat well. But if the scrotum sticks to the thigh or sweat accumulates in the groin, the moist, warm environment in the underwear still persists. The fabric, no matter how good, can only regulate moisture where it comes into contact with the skin. But where sweaty skin sticks to skin, bacteria thrive and cause the typical sweat odor as they decompose the otherwise odorless sweat. The interplay of movement, moisture, and friction, in turn, can lead to unpleasant chafing in the crotch or raw skin on the testicles.
Conversely: Even a well-thought-out cut with plenty of freedom of movement is of little help if the material stores sweat instead of wicking it away.
Only when both work together – freedom of movement through the cut and moisture transport through the material – does a wearing comfort emerge that makes a noticeable difference in summer. Anti-sweat underwear must therefore offer both. Manderwear men's underwear is based on this principle.
Power 1: The MANDERWEAR Cut - Functional Skin Contact instead of Heat Buildup

Pouch for penis and testicles
The generously cut pouch offers space without squeezing. Everything can hang freely – no pressing against the body, no heat buildup due to artificially created body proximity.
Testicles separated from the leg
A textile barrier between the scrotum and thigh prevents skin-on-skin contact – the main trigger for sticking and chafing in summer.
Seam pattern: inverted Y
The seams running along the sides of the pouch ensure that fabric lies against the groin area, wicking away sweat – not by chance, but deliberately designed this way (functional skin contact). Sweat that is wicked away can evaporate. Sweat that accumulates remains.
Seam and thread on the outside
Inside the pouch area, where the penis and testicles are, only smooth, soft fabric touches the skin. No scratching, no pressure points from seams. Naturally, there is no sewn-in label.
At a glance: The structural features of MANDERWEAR Boxer Shorts
|
Pouch for penis & testicles Freedom without squeezing - no pressing, no heat buildup due to artificial body proximity |
Testicles separated from the leg Textile barrier prevents skin-on-skin contact - a main trigger for sticking and chafing. |
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Seam pattern: inverted Y Sweat is wicked away from the groin area along the side seams. |
Seam & thread on the outside Inside the pouch, only smooth, soft fabric touches the skin. |
Power 2: Moisture-regulating fabrics (Modal & Viscose)
MANDERWEAR relies on two material variants against sweating: Modal and Viscose. Both are regenerated cellulose fibers and regulate moisture significantly better than classic cotton or polyester – but with different characteristics.
Modal
Modal efficiently absorbs moisture and releases it quickly – thus promoting a dry feeling on the skin. The rapid moisture transport allows sweat to evaporate before it can accumulate. The uniformly smooth fiber surface also reduces friction in the crotch. Modal is very dimensionally stable – the fit is maintained even after many washes. Rapid drying also counteracts the warm, moist environment in which odor-producing bacteria thrive.
This is exactly what makes Modal a good fabric choice for crotch sweating. You can find more details on how the fabric performs against heat and sweat in men's underwear here.
Viscose
Viscose can often absorb more moisture than many cotton fabrics – without feeling wet or heavy. Sweat is absorbed capillarily and distributed in the fabric, allowing it to evaporate faster. The breathable fiber quickly releases moisture into the ambient air. The soft, supple surface is particularly comfortable during long wear times.
These properties also make viscose a good fabric choice for crotch sweating. You can find more details on how the fabric performs against heat and sweat in men's underwear here.
At a glance: Moisture-regulating fabrics
| Property |
MANDERWEAR®-variant made of Modal 95% Modal Tight Fit |
MANDERWEAR®-variant made of Viscose 95% Viscose Relaxed Fit |
| Drying time | Very short - sweat is released quickly | Short - releases moisture quickly into the air |
| Cooling effect | Evaporative cooling (strong) | Evaporative cooling (moderate to strong) |
| Surface | Uniformly smooth - reduces friction on the skin | Soft and supple - gentle with movement |
| Odor formation | indirectly inhibitory due to physical reduction of the warm, moist environment | indirectly inhibitory due to physical reduction of the warm, moist environment |
| Ideal for | Active days, sports | Office, long wearing times, chilling |
Modal and Viscose are regenerated cellulose fibers, e.g., obtained from beech, eucalyptus, or bamboo.
Together: more than the sum of the parts
MANDERWEAR shorts combine intelligent construction with the use of simple, yet highly effective physical principles. The cut creates freedom of movement and enables efficient sweat wicking by the material. The material, in turn, can absorb sweat where it originates and release it into the environment. Neither element alone is sufficient. Together, they form a system that noticeably works in heat and in summer.
No heat buildup. No sticking. No summer "stink" feeling.
For a pleasantly fresh feeling, even when things get hot.
More about crotch sticking: → When "everything sticks together": What men can do about their underwear
More about chafing during sports: → No more chafing - How to save your workout
Directly to the shorts: → Discover MANDERWEAR Shorts
Author: Julia Knell. This article was written with the support of AI and subsequently reviewed and edited by the author.
