Western Mountaineering GWS vs MF

[James Reston]

Hey guys. I am super curious what is the biggest difference between these on a bag? Is one better suited for hunting than the other?

 

[Sea37]

The wind stopper has better weather resistance but less breath-ability and is slightly heavier. If you are a hot or sweaty sleeper, and are not worried about it getting wet. you are better off with the MF.