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Free shipping over $15030-day easy returnsCarbon-neutral delivery1-year gear warrantyEngineered in LisbonFree shipping over $15030-day easy returnsCarbon-neutral delivery1-year gear warrantyEngineered in Lisbon
The featured collection
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View all productsThe 2026 Campaign
Engineered in motion.
Shot over three days in the studio with the athletes who break in every prototype. This is the gear, the way it was built to be seen.
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AeroKnit™
The fabric we built the brand on
Down to the fiber.
Most brands buy fabric off the shelf. We develop ours with the mill, tuning the knit density, recovery, and hand-feel until it does exactly one thing: disappear while you move.
- 4-way
- Mechanical stretch in every panel
- 0
- Chafe points, bonded not stitched
- 1000+
- Wash cycles in the test lab
Just landed
All new arrivalsNew
NewNew · AETHOS AI Stylist
A personal stylist, built into the store.
Tell us how you train and show us a photo if you like. We assemble full outfits around your body, palette, and taste in seconds.
Reads your build
From a photo or a 30-second quiz
Finds your palette
Colors that actually flatter you
Nails your size
Confident size recs, less guesswork
Outfit ready in seconds
FreeWhy AETHOS
The difference is in the details you do not see.
We obsess over the parts no one photographs: the seam that does not chafe, the waistband that stays put, the fabric that lasts a thousand washes.
01
Engineered fabrics
Moisture-moving knits and welded seams developed with our mills, tested by athletes before they ever reach you.
02
Built to perform
Four-way stretch, zoned support, and considered cuts that move exactly the way your body does, rep after rep.
03
Responsibly made
Recycled and organic fibers, PFC-free finishes, and carbon-neutral delivery as the standard, not the upsell.
04
Backed for a year
Every piece is covered by a one-year gear warranty. If it fails on you, we replace it. Simple.
The lookbook
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From the community
Worn by people who do not skip sessions.
4.9 / 5 from 12,000+ athletes
