not for cpap users [SEP] i am a new cpap wearer while sleeping sadly my head gear started breaking my hair off i did some research and many women who use cpap s suggested silk night cap or head wear i thought i would try these because they have a silky material inside and are adjustable however by headgear slips right off if i have this cap on plus they make my head too hot maybe they ll be great to wear in the cold winter months