Wash bamboo charcoal underwear in cold water, skip the fabric softener, and air dry when you can...heat and softener residue are what break down performance fabric fastest.
General best practices for performance fabric.
- Wash in cold water where possible. Hot water breaks down elastic fibers faster, which is what makes waistbands and structured panels lose their shape over time.
- Skip the fabric softener. It coats fibers with a residue that can reduce moisture-wicking performance — the opposite of what you want from underwear built to wick sweat.
- Air dry when you can. High heat from the dryer is one of the fastest ways to break down stretch fabric. If you do use a dryer, low heat is safer than high.
Shop the Hipster — bamboo charcoal lining, built to last →
Why this matters more for structured underwear than basic cotton.
Underwear with real structure — a shaped, engineered front panel, not just stretchy fabric — has more to lose from harsh washing, since heat and friction break down exactly the structure that makes it work. Basic cotton doesn't have that same structure to protect, but it also doesn't perform the same way HUX does.
Common questions.
Can you put HUX underwear in the dryer? Air drying is safest for structure and stretch; if you do use a dryer, low heat only — high heat is the fastest way to break down elastic and structured panels.
How often should you replace performance underwear? There's no fixed number, but if elastic feels loose, the panel no longer lies flat, or moisture-wicking feels weaker than when new, that's your sign — proper washing just slows how fast you get there.
Bottom line: cold wash, skip the softener, and air dry when you can. A few small habits now means your underwear holds its fit and function for a lot longer.
New to HUX? Take 15% off your first pair with code NEW15 — this one's only good for a limited number of new customers, so grab it before it's gone.