
Established · $200–$400 · Los Angeles, United States

Retro-leaning activewear with flared silhouettes and contrast stripes, LA-made performance that reads more editorial than gym.
Think: Retro activewear, performance, stripes.
The buy: the retro flare legging
the retro flare legging
Splits59 makes studio activewear with a retro sports streak: flares, stirrups and contrast piping that look closer to fashion than gym kit.
The look borrows from old athletic eras, track stripes, aerobics-class color-blocking and tennis-court trims, and puts it on leggings, bras and jumpsuits built for Pilates, barre and yoga. Most pieces are cut from a light, high-stretch nylon and spandex knit that feels close to bare skin, and the flared and stirrup legs give an outfit its line. The fit is close and sculpting, so the pieces keep their shape well after class.
Nothing from Splits59 is on the site at the moment. We watch their sales and new collections — when one lands it shows up in Drops.
From 9 months of sale tracking.
Their last sale was 7 weeks ago and they run one about every 20 weeks, so this is the quiet stretch.
Keith Peterson and Jonathan Schwartz launched Splits59 in Los Angeles in 2008, wanting a polished performance line for the women around them, who weren't finding one.
It became known for putting fashion details on workout clothes, from sheer mesh panels to flared and stirrup legs, and it is still designed in Los Angeles, where its sweats and rib knits are also made.
From reviews and try-on videos, in our words.
Cut close and sculpting, and the brand itself says many people find it runs a little small. Reviewers suggest sizing up if you're between sizes, or staying put for more hold. Most styles run XS to XL, some to XXL.
The Airweight knit (81% nylon, 19% spandex) draws the warmest reviews, described as buttery and barely there; it wicks sweat and dries quickly.
Wash cold, inside out and on a delicate cycle, away from towels, then dry low or flat; heat fades the color and rough loads cause pilling.
US shipping is free over $75 before tax and $5.99 below. International orders ship by DHL with duties and taxes prepaid in the price, so nothing is due on delivery.
US returns must start within 15 days of shipping, with tags and tear-away size labels still on. A $9.95 fee comes off refunds (not exchanges or credit), and final-sale pieces can't be returned.
Performance
Works most in: nylon, elastane and modal
From the fabric listed on 124 pieces · 74% of the range lists it · Checked October 2026

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