Originally Posted by jumanji321
It looks like it is supposed to make there necks sweat in order to make them look more defined or something. I don't know much about it but, yes it's supposed to make them sweat. That blanket is neither a fly sheet or winter blanket, it's a turn-out blanket. Fly sheets are usually made out of mesh where I live and it says it's a turn-out blanket in the product name. It's what the T/O means.
I actually just googled that particular blanket and it is basically like a rain sheet as every description of it said it was a light turn-out blanket with no poly-fill.