highly versatile well made effective shower cap fits my large head and all my hair [SEP] an adorable shower cap that fits my large head it says it fits up to head and mine measures then i have loads of hair semi thick nearly waist length it all fits yet is not a big bulbous excess of material either but i am definitely pushing max space available again i have a large head i simply dont wash my hair every day but i do hop in the shower i dont notice my hair getting wet at all but i dont put my head in the water even with this on i have a spray nozzle for washing and rinsing so i guess i am able to control where the water reaches betterthe fit is surprisingly good the rear has an elastic portion to provide a nice fit the spacing left over once in place is reasonable for my large head and mane of hair i really was skeptical but am glad i went ahead and got this i have some cute shower caps but none as nice as this the little bow on top makes me feel like i went back in time to the or something adorbsi dont use it for keeping my hair out of face for make up or skin care but it would certainly do well for that too also if i had pool while it isnt a pool cap if i just wanted something to help keep excess water off my hair while casually wading in a pool this very well could work for that too