I know, I know: $36 makes for a pricey panty. But the brand’s ultrasmoothing and super-comfortable Cotton Bikini is an upgrade to your underwear drawer for sure. It has seamless edges and a not ...

Cotton is the OG of underwear fabrics, and our testers found that it's the most comfortable knit for everyday fits. Take note: while cotton is pretty breathable, it doesn't go a great job of ...

They have since become the most popular style of men’s underwear. Most men’s underwear is made of cotton or a cotton blend. That’s because cotton is sturdy, breathable, and soft enough to ...