بيكيني سيليكون

I wore these under a dress on a humid day and the modal fabric stayed soft against my skin the whole time. The silicone strips kept the back from creeping up, which is usually my biggest issue with full-back styles.

The silicone strips actually work — I wore these under a slip dress all day and didn't have to adjust once. Modal fabric feels ridiculously soft against my skin.

I was skeptical about silicone strips staying put all day, but these actually do—no tugging or readjusting even under fitted dresses. The modal fabric is ridiculously soft, and the full-back coverage feels secure without digging in anywhere.