Experts say your choice in fabric can impact comfort, odor, and even infection risk. Here's the clear winner between nylon vs ...

We were amazed by the softness and breathability of the fabric which is a blend of cotton and nylon, making it naturally quick-drying and thermoregulating. Our favorite part of Allbirds’ no-show ...

Unlike some natural fabrics, polyester and nylon don’t hold onto moisture ... which is wrapped in the same buttery soft cotton and modal blend fabric as the rest of the underwear.