I've used the MyPackage Weekday and the SAXX Vibe for dirtbiking in the mountains, neither pair began to smell but in my opinion the SAXX were better suited and more comfortable during super active activities. I imagine this would be the same for hunting in the mountains.
Ah, and last weekend I actually wore the SAXX Vibe on a 2.5hr ascent up the Rockies in the Pine pass in +30 degree weather, performed excellently.