Being PAINFULLY honest I have a lot of trouble sitting WELL for more than four hours. Sitting WELL being the key. After that I am prone to squirming and twisting OR turning my head so fast it was like I was spooked.

If I climb down for 15 minutes for a bit of stretchingI can squeek out anotherhour or two.

NOW if I am seeing deer I can sit A LOT longer. Every sighting buys me another hour and that can stretch to an all day sit.

If your cold your doomed to a short sit. Carry in your layers.

I know I'm a bit of a baby but I tried a THERMACARE back treatment and it was a pleasant surprise for a six hour sit..Made me think I should have a vest with enough pockets for 20 hand warmers..LOL