Welcome to the mile high sleep club! ✈️😴 Regarding your night sweats (Uuuugggghhh, by the way. We get it.), some people prefer the long sleeve to combat them. There's no stopping them, unfortunately, but with the long sleeve, more sweat can wicked off the body which potentially keeps you cooler overall. Just wanted to put that out there for you. And, of course, we're always open to additional feedback. Thank you again for trying Dēp Slēpwear.