Minimalism, but make it move. Calvin Klein activewear brings that signature clean aesthetic into the world of performance, where sharp design meets everyday functionality. From streamlined leggings to easy, throw-on layers, Calvin Klein sportswear is designed to keep up, whether you’re heading to the gym or just leaning into an off-duty mood. Think breathable fabrics, body-skimming fits, and that iconic logo waistband doing just enough. And when the temperature rises? Calvin Klein gym wear seamlessly transitions into swim-ready staples. From sleek swim trunks to sculpting one-piece swimsuits and barely-there bikini tops, this is a collection that blurs the line between workout and weekend. Effortless, versatile and undeniably cool, Calvin Klein gym clothes are built for movement, but styled for everything else too.