These pants have elastic waist with button and zipper as well, for a really flattering look. The rayon is extremely soft and flowy. Really cute! From the Nooworks site: Sophistication meets fun! The Catalina pant is light, loose and airy. Featuring a super stretchy elastic waist, the pants are high waisted and ankle length, they have a YKK zipper and button closure, and side pockets.