I busted out the Cabela's points and bought an Alps Outdoorz grand slam turkey vest . It has a built in kick stand back rest which is the main reason I bought it. We hunt open ground with no back support and it was just killing my back. The Alps vest is very comfortable to sit in and the seat is good. Pockets are designed for turkey hunting but I found a use for most of them.
My only complaint is the magnet system which holds the seat up when walking does not really work if you have anything in the game bag, which is where I carry my tripod and shockwave. I'll have to jerry-rig a solution for that.
