Materials For Hanna Laces

Outer Cups: Soft low stretch lace made of 100% nylon
Cup Lining, Front Frame and Straps: Smooth low stretch satin made of 100% nylon
Back Band: Power stretch mesh made of 100% nylon
Elastics: Plush and strong made of 90% nylon and 10% spandex (no latex)
Rings, Sliders, Hook Eye Closure: Metal with with chip resistant nylon powder coating