There’s no way they’d be water proof. They’re nothing but small thin soft peices of material.

This blanket is silky and light, and works like magic to keep me cool at night. The material feels sleek/smooth. It is lightweight and i will probably use this as my winter blanket.

It works just like it says. Zero regrets. It’s my favorite new discovery.

I have dysautonomia and pots and heat intolerance and get very ill when overheating. I'm the type of person that's always warm and starts to perspire easily, especially at night while sleeping. I can be has hot as a furnace at night & this keeps m...  Read More

The cooling part works but be prepared for this blanket to look and feel absolutely hideous in about 2 months. I have an oscillating fan, but it doesn't make much of a difference. Not a cooling blanket for night sweats at all.