CoolibarUPF 50+ Unisex Aqua Sun Skully Cap, Sleek Grey, One Size, Solid - Sun Protective

Although it’s not waterproof, I was looking more for a cap to that had sun protection to use in outdoor pool. Very comfortable.

This cap is so cute and works well to keep my head dry and warm during water aerobics. I’ve even gotten compliments on it.

I wear a 7 1/8 hat size and this one-size fits fine. Described for use in watersports and citing water skiing, it works well to protect my head from UV while I am water skiing. However, it DOES NOT FLOAT and sinks very quickly, so you either have to attach a lanyard to it or a float of some kind otherwise you will need to repurchase when you loose it from sinking.

I am very fair skinned and when on the beach my blonde hair skull gets burned often. This was perfect to protect my head while on the beach and in water. It does not keep your hair dry but it protects from the sun. And it looks good.

I thought this would have a lot of stretch, since it is a one size. It does not. It was too big for me (female).

Very comfy for husbands head and keeps the sun in check washes nice

Great coverage for a bald head in the sun

I got this to wear while snorkeling to cover a bald spot on the crown of my head. The snorkel mask did a good job of holding it in place, but I have a pretty small head, and if I'd just been trying to swim with it on my head and nothing to hold it, I don't think it would have taken much of a wave to knock it off. I'd love to see one made in a smaller size, but for what I used it for, it worked quite well, dried fast, and covered my ears entirely. Would recommend with the caveat that if you've got a smaller head, plan for some way to secure it.