Big 10-4 on that one. The more I hunt the more I've come to believe it. I've made some stupid mistakes and still had deer come in.

As for the original topic, this year I bought a urine bottle kit from Dick's Sporting Goods that came with the bottle and a circular hanger that screwed into the tree. Nice big opening and just the right size bottle. I thought it would be perfect. I realized how wrong I was the first time I tried to use it. The way I layer my clothes means I have to slip it in under the layers to use it. No big deal though since I keep things loose so when I'm sitting things don't dig into my gut. Long story short (no pun intended ) that bottle gets awfully darn cold while hanging from the tree when the temps drop.Slipping it under those nice warm layers to use it proved futile.