 |
Synthetic fabrics, such as spandex, don’t allow skin to breathe, which creates a humid environment under your shirt that helps breed acne-causing bacteria. Cotton and other natural fibers absorb and aerate sweat, getting it off your skin and helping to prevent body breakouts. Cotton is also a great bet for summer pajamas since it’s hot at night and you’re likely to sweat in your sleep.
MORE: How to Stay Pimple-Free This Summer
