I paid $7 for this watch cap, and I'm sure pleased. The hat has a double-layer build, and each layer is almost twice as thick as the dollar store watch caps. The hat is one size fits all, and it fits my size 7-1/2 head just fine. There's plenty of stretch in it. I've used this watch cap in -7 degree weather, and it's all I needed. Not much else to say about a cold weather hat this basic.