I use it as sleepwear, and, to keep my "fluffy" sleeping gear clean. I have seldom worn it, in daytime. I have a lightweight beanie for sleepwear. I have a warmer beanie for cold weather, I have worn over the top of it. I also have a full coverage balaclava. I have a full head coverage silk balaclava, from Winter Silks online. I think I will like it better, to keep everything nice and clean.