Aker Luxury Satin Hijab Bonnet Underscarf Tie Back Grey High Quality Islamic Women's Hijab Underscarf with Satin brim 100% Polyester Satin bonnet top adds beauty, while the rest of underscarf is slip-resistant. Underside of satin band is the same comfortable material as the rest of the underscarf. One size fits most; see more colors in separate listings