Hair Protection – Silk sleep cap stops the friction and damage from sleeping on pilows, retains the moisture in your hair and out of dryness, breaking, loss and keeps your curly hair fresh looking and frizz free over night .Comfort for All Night – The front of this satin sleep cap is smooth with no elastic so it leaves no marks on your forehead or hair line. The sides and the back with the little ties are elastic enough to keep it in place whilst sleeping .Fastening: Elastic .Stretch .Lightweight & Soft on Your Head – 100% mulberry silk, this sleep cap bonnet is breathable, super soft and smooth, no harm to hair and skin, extremely light to stay all night as a feather .One Size Fit Most – This silk hair bonnet with elastic ribbon band makes it fit most head size(58-60 cm) and stay securely on your head till morning, won’t be too tight to make you uncomfortable .Wide Application – This sleeping head cover keeps your hairstyle during sleeping, holds your hair when making up and washing face, keeps the dust out when doing the housework, it can also be a daily hat with uniqueness nad beauty .