<p>Founders Jonathan Schwartz and Keith Peterson have a pretty serious pedigree when it comes to the athletic-wear space: Schwartz is an Ironman finisher several times over (his father was also a co-founder of Calvin Klein Inc.), and Peterson spent the majority of his career at major fashion brands. The brand&mdash;named for the make-or-break split seconds on an athlete&rsquo;s stopwatch&mdash;is a fast favorite for women who want their workout clothes to be as pretty as they are high-performance.</p>

Splits59

Founders Jonathan Schwartz and Keith Peterson have a pretty serious pedigree when it comes to the athletic-wear space: Schwartz is an Ironman finisher several times over (his father was also a co-founder of Calvin Klein Inc.), and Peterson spent the majority of his career at major fashion brands. The brand—named for the make-or-break split seconds on an athlete’s stopwatch—is a fast favorite for women who want their workout clothes to be as pretty as they are high-performance.

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<p>Founders Jonathan Schwartz and Keith Peterson have a pretty serious pedigree when it comes to the athletic-wear space: Schwartz is an Ironman finisher several times over (his father was also a co-founder of Calvin Klein Inc.), and Peterson spent the majority of his career at major fashion brands. The brand&mdash;named for the make-or-break split seconds on an athlete&rsquo;s stopwatch&mdash;is a fast favorite for women who want their workout clothes to be as pretty as they are high-performance.</p>

Splits59

Founders Jonathan Schwartz and Keith Peterson have a pretty serious pedigree when it comes to the athletic-wear space: Schwartz is an Ironman finisher several times over (his father was also a co-founder of Calvin Klein Inc.), and Peterson spent the majority of his career at major fashion brands. The brand—named for the make-or-break split seconds on an athlete’s stopwatch—is a fast favorite for women who want their workout clothes to be as pretty as they are high-performance.

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Splits59 Charlie Rib TankSplits59 Charlie Rib Tank
Splits59Charlie Rib Tank
$62.00
Ideal for cardio, yoga, or cozy mornings on the couch.
Splits59 Daisy Long-Sleeve TeeSplits59 Daisy Long-Sleeve Tee
Splits59Daisy Long-Sleeve Tee
$88.00
Thumbholes keep the sleeves from bunching under coats or shifting during yoga.
Splits59 Ella Airweight High-Waisted 7/8 LeggingsSplits59 Ella Airweight High-Waisted 7/8 Leggings
Soft, stretchy, and sweat-wicking.
Splits59ELLA AIRWEIGHT BRA
$78.00
How cute are those racing stripes?
Splits59Airweight Jumpsuit
$158.00
Made of a remarkably soft nylon-spandex blend.
Splits59Robbie Airweight Bra
$82.00
Feels like a second skin.
Splits59Monah Rigor Bra
$78.00
Designed with flatlock seams that minimize chafing.
Splits59River Stirrup Leggings
$124.00
No bunching here.
A built-in shelf bra lends support.
Splits59Venus Rigor Skort
$128.00
Pickleball, anyone?
Splits59Bianca Rigor Bra
$82.00
A performance-minded addition to your activewear drawer.
Splits59Harlowe Rigor Jacket
$188.00
Ideal for warm-ups and cool-downs.
The white and green racing stripes are so flattering.