Evolve's pineapple satin sleep cap helps prevent breakage and frizz and secures natural styles at nighttime. It features a fitted "edge" control band to keep edges smooth. For undisrupted curls, put hair in "the pineapple", pull your curls through the slit, secure the satin sleep cap on your head, and sleep pretty. Discover your beauty with a healthy hair regimen....Evolve. Stunning. Healthy. Hair.