Another trend: While recycled fabrics are nothing new, more swimwear brands are focused on further developing their innovative materials, using fully recycled polyester, solution dyes, and natural ...

Some are made from recycled polyester fiber, like the Jacquemus and ... of-blue one-piece or Fair Harbor’s and Paul Smith’s swim shorts. Longtime eco-warrior Stella McCartney crafts a sunny ...

Swimsuits are typically a nylon- or polyester-spandex blend, and tummy control panels often make the material feel a little thicker and more supportive while incorporating mesh for breathability.