Measure your natural waist. The Active has a close performance fit — if you're between sizes, size up.
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Most underwear you put up with. This one you reach for.
Built for the days that don’t stop — the gym, the commute, the meeting, the drive home. The Asylum Active moves the way you move, stays where it should, and never reminds you it’s there.
That’s the job. It does it.
The fabric. 95% TENCEL™ Modal, 5% Spandex. Sourced from sustainably harvested beech wood and engineered to be three times softer than cotton. It breathes when you need it to, wicks when you don’t, and holds its shape after every wash. The pair you buy today feels the same six months from now.
The Nuthaus system. A structured anatomical pouch that separates and supports without squeezing. Everything stays in place. Nothing shifts. Nothing bunches. You stop thinking about what’s happening under your clothes — which is exactly how it should be.
The construction. One colour. Always black. No decisions, no compromises, no drawer full of pairs you tolerate. Just the one you reach for every time.
We didn’t add features.
We removed failure points.
Available XS–XXL. Always black. Always TENCEL™ Modal.
