I am bigger than Casey around the waist and I use a backpack from Basspro, forget what model, but it is Redheadbrand. Has a bladder, butt cusion for sitting and folds open for sock changing or setting meat on while yo debone.
It fits me fine and is very comfy. Fits my chest with room on the chest strap to boot and I am a big guy. The waist strap fits my 44" waist.

Kique

Enrique O. Ramirez
CLAN OF THE BORDER RATS - Member

"..faith is being sure of what you hope for and certain of what you do not see.." Hebrews 11:1