★ 5.0 reviews
Made from ocean plastic
The only swim short
you'll wear all day.
Buttery soft. Dries in 7 minutes. Tailored 5-inch fit that takes you from morning swim to dinner — without ever changing.
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Buttery-soft OceanKnit™ fabric
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Dries 3x faster than regular swim shorts
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Tailored 5" modern silhouette
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Removes 11 bottles per pair
In stock · Ships in 24h
·
30-day returns
·
Free shipping
The collection
The Blauw Short. Three colorways.
Why Blauw
One short. Designed to outperform them all.
We rebuilt the swim short from the fabric up — for the guy who refuses to change at lunch.
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Buttery Soft
Our OceanKnit™ feels like cashmere — designed for hours of wear, not just a quick swim.
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Dries in 7 Min
Three times faster than traditional swim shorts. Out of the water, into lunch.
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Tailored 5-Inch
A modern, flattering cut that doesn't ride up. Move freely. Look sharp.
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Ocean Plastic
Each pair removes 11 bottles from the sea — and funds seaweed reforestation.
OceanKnit™
Premium recycled fabric
11
Bottles per pair
The Fabric
Feels like silk. Performs like nylon.
We took the comfort of premium loungewear and engineered it to swim. OceanKnit™ is woven from recovered ocean plastic into a yarn that's softer, lighter, and dries faster than anything else in your closet.
Material
100% recycled PES
Dry time
7 minutes
Weight
85 GSM · ultralight
The Difference
Blauw vs. the rest.
Feature
Blauw
Traditional swim shorts
Fabric softness
Buttery-soft OceanKnit™
Stiff polyester
Dry time
7 minutes
25–40 minutes
All-day wearable
Yes
Swim only
Tailored fit
5" — modern, flattering
Boxy, dated
Ocean impact
11 bottles removed
Adds to landfill
Built to last
3+ year guarantee
One season
A day in Blauw
From sunrise to last call.
7:00
Morning swim
12:30
Beach lunch
17:00
City errands
21:00
Rooftop drinks
Loved all over the world
Don't take our word for it.
True to size. The 5-inch inseam sits just above the knee for a modern, athletic silhouette. If you're between sizes, size up — the Blauw short is designed to fit loose.
Yes — that's the entire point. The OceanKnit™ fabric is woven to feel like premium loungewear. No chafing, no stiffness, no swim-trunk crunch. You can absolutely wear them from a morning swim through dinner.
7 minutes in warm breeze. Three times faster than traditional poly swim shorts.
We work with SEAQUAL who collects fishing nets and other plastics directly from the ocean. It's cleaned, shredded, melted into pellets, and spun into yarn. Each pair removes the equivalent of at least 11 plastic bottles from the ocean.
30 days, no questions asked. Try them on — if you don't love them, we'll refund you in full.
Ready when you are
One short.
One short.
Every occasion.
If they don't become your favorite shorts, send them back. Return Blauw within 30 days — no questions asked.
Shop the Blauw Short✓ Free shipping · ✓ 30-day returns · ✓ Removes plastic from the ocean