Cardani Moon & Stars Sleep Cap - Comfort Sleeping Cap in Bamboo for Women Chemo Cancer Hat Silky soft bamboo fibers and tagless design comforts even the most sensitive scalps. Whimsical moon and stars print, designed by a breast cancer survivor One size fits most. Suitable for petite to large head sizes Stretchy fabric & hidden elastic in back ensure a custom fit Ideal for cancer patients, chemo, hospital stays and women with hair loss