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Our story
We build for the athlete who refuses to coast.
AETHOS started in a Lisbon studio with one belief: performance gear could be technically uncompromising and quietly beautiful at the same time.
2019
Founded in Lisbon
47
Countries shipped to
1.2M
Training sessions logged
4.9
Average product rating
The beginning
The brand is the product. Nothing else.
We do not chase logos or hype drops. We put our energy into fabric mills, fit sessions, and the unglamorous engineering that makes a garment feel like a second skin on rep five hundred.
Worn by marathoners, lifters, and people who just decided today is the day. The standard is the same for all of them: gear that performs and disappears.
Our mission
To engineer performance sportswear so considered it disappears — so you feel only the movement, never the garment.
Every fabric, seam and finish earns its place by making you faster, stronger or more comfortable. If it does not serve the body in motion, it does not belong on it.
Our vision
A world where premium and responsible are the same word.
We are building toward a house where the best-made thing is also the best-for-the-planet thing — proof that you never have to choose between performance, beauty and conscience.
Brand philosophy
Three principles we will not compromise.
01
Performance first
Every decision starts with one question: does this help you move better? If the answer is no, it does not ship. Function is the aesthetic.
02
Obsessive craft
We prototype seams, waistbands and zippers dozens of times. The details you never notice are the ones we lose sleep over.
03
Quiet confidence
No loud logos, no manufactured hype. Restraint is a discipline. The garment should speak in how it fits, not how it shouts.
Sustainability
Premium should never mean careless.
Responsibility is an engineering constraint we design within — not a marketing badge we add at the end. We measure our footprint, publish our targets, and hold our mills to the same standard we hold our seams.
- 68%
- Recycled / organic fibers
- 0
- PFC forever-chemicals
- 100%
- Carbon-neutral delivery
- 1%
- Of revenue to climate work
Recycled & organic fibers
68% of our fabric is recycled or organically grown today. Our target: 100% by 2027.
PFC-free finishes
Water-repellency without the forever chemicals. Bluesign®-approved mills across our supply chain.
Carbon-neutral delivery
Every order ships carbon-neutral. Remaining emissions are measured and offset, not estimated.
Plastic-free packaging
Recyclable, FSC-certified boxes and paper mailers. No single-use plastic in the unboxing.
