86% matchHunza G
London one-size stretch, swim-to-dress crossover
What changes: Fashion crinkle swim rather than compressive performance fabric
Brand profile
Prism²
PRISM² makes London-designed, Italian-made stretch pieces engineered to work interchangeably as activewear, swimwear and underwear.
LondonOrigin
WomenswearFocus
Minimalist / ContemporaryStyle
$$Price
What to know about Prism²
One piece, three uses
The fabric is sweat-wicking, quick-dry and chlorine- and heat-resistant, so the same garment works as activewear, swimwear or underwear rather than just one of them.
Sizing runs on stretch
Compressive, stretch-led construction means a single size covers roughly UK 6-16, so the range is built around fewer sizes than a standard grade.
Spun off an eyewear label
Launched in 2020 as the performance line of Anna Laub's London brand PRISM, best known for eyewear, with muted, near-logo-free styles like the Action leggings and Sage vest.
If you like Prism²
86% match
80% matchYear of Ours
Compression leggings and bodysuits with a muted palette
What changes: Pure activewear, no swim or underwear crossover
74% matchBOND-EYE
Proprietary crinkle stretch cut for flexible sizing
What changes: Beach-led styling, not gym or underwear use
70% matchTROPIC OF C
Recycled-nylon swim in earthy tones with body-conscious cuts
What changes: Beach-lifestyle positioning over technical performance
Brand facts
PRISM² is the performance line of London label PRISM, founded by Anna Laub. Pieces are built to function as activewear, swimwear and underwear in one, using a sweat-wicking, quick-dry fabric that is chlorine- and heat-resistant and cut for compressive support. Signature styles include the Action high-waisted leggings and the ribbed Sage vest, in a muted, logo-light palette. A stretch-led sizing system means one size spans roughly UK 6–16. Garments use minimum-waste production and are eco-dyed at an Oeko-Tex Standard 100 factory in Italy.
- Founded
- 2020
- Origin
- London, United Kingdom
- Made in
- USA
- Price
- $$
- Focus
- Womenswear
- Facts checked
- August 2026
- Styles
- Minimalist / Contemporary, Y2K, Athleisure / Sportswear