Kalsonger och boxershorts för herr
Tyg som för bort fukten.
Vårt garn är mycket fint italienskt ECONYL®, 100 % regenererad polyamid. Fibern suger inte upp fukt utan för den vidare. Smoothshell™ är stickat så att både fukt och luft rör sig fritt genom tyget. Därför känns underkläderna luftiga – i praktiken känns de knappt alls. I Stealth-serien är tyget Highland Smoothshell™, som förenar det bästa av merinoull och ECONYL®-fiber: torrt och varmt i kyla, torrt och svalt i värme.
Made for people. Not only ideals.
När kroppen ändrar storlek ändrar den också form. Därför konstruerar vi alla våra mönster i 3D utifrån verklig kroppsdata, så att passformen blir bästa möjliga för de flesta kroppstyper. Vi samarbetar med Vital Mechanics, ett kanadensiskt företag grundat av en grupp forskare från University of British Columbia. Produkterna tillverkas i norra Portugal av Impetus Têxteis S.A., ett familjeföretag vars fabrik hör till de modernaste i Europa.
The problem nobody says out loud
Sweaty balls. There, it's been said. It's a real problem with a real mechanism, not a punchline. You have certainly noticed that every brand is trying to convince you to be moisture wicking and breathable. Don't trust the adjectives on the label. Breathable is a promise nobody polices. Read the fiber content instead, the only part of the label required by law, and read what other customers say before you buy.
Underwear for all kinds of men
This is the whole men's collection, and it is deliberately small: a handful of styles. We don't do seasonal drops or fifty styles. We make a few models properly and keep making them better — because the customer who comes back for the same pair two years later is the only review that matters over time.
Who are they for? People whose days involve movement, warmth, long hours, or all three, and who'd rather not think about their underwear at any point in between.
The science behind the underwear.
Don't know much about a science book? No sweat. Here's everything you need to know about physics of underwear.
Made from fiber that doesn't absorb sweat but conducts it to the outer layers, where it evaporates. The direction is set by the moisture gradient and fiber geometry: liquid pulls from wet toward dry, toward where the capillary channels are narrowest and the surface area greatest.
Moisture travels along the surface of the fiber without soaking in. In practice, a property of hydrophobic fibers only.
Water vapor moves from higher vapor pressure toward lower, and vapor pressure rises with temperature. Next to the skin it is warm and humid; further out, cooler and drier — so vapor pushes outward. The body works like a heat pump. And because evaporation binds heat, it cools the skin at the same time.
Not ventilation, but the rate of water vapor transmission, measured on the MVTR scale (g/m² per 24 h). Under 5,000 is a modest figure, around 10,000 is considered good, over 20,000 is enough for running and the mountains, and the best membranes reach about 40,000.
Synthetic fiber — polypropylene, polyester, polyamide (e.g. ECONYL®).
Natural fibers are mostly hydrophilic: they absorb moisture into themselves. Cotton binds the most; linen dries faster and feels cooler. Bamboo/viscose is regenerated cellulose that binds as much moisture as cotton, although it is often marketed as moisture-wicking.
When cotton binds moisture, air gets pushed out — and air is the insulating layer that keeps a human warm. Soaked fabric moves heat off the skin roughly 25 times faster than air: water conducts heat at about 0.6 W/(m·K), air at about 0.026. In mountain conditions, the heat loss that follows can be fatal.
Of the natural fibers, merino wool manages moisture best — by a different mechanism than synthetics. It binds moisture as vapor and stays warm even when wet.
No. In quality technical underwear the pattern and the knit matter as much as the fiber: the best hydrophobic fiber fails if the knit or the cut is done poorly
Sources
Garg, S., Midha, V. K., & Sikka, M. (2022). Studies on thermal comfort of multi-layered fabric assembly after wetting with sweat and distilled water. Journal of Industrial Textiles, 52. https://doi.org/10.1177/15280837221110105
Sanak, T., Putowski, M., Krzeptowski-Sabała, S. et al. (2025). Conductive heat loss in simulated outdoor settings: a preliminary experimental human study. Int J Emerg Med 18, 235. https://doi.org/10.1186/s12245-025-01034-8