I like the colors, but most of them are made of fabric too noisy for hunting.

Had a friend buy a new multi day Lowe pack. He cut off all the extra webbing he didn't need- second set of crampon straps and ice ax loops, extra webbing for tying on pads and tents etc. The pack went from 6 pounds empty to 4 1/2 pounds. And he still could strap on snow climbing gear on the outside. Tactical pack have even more web.

All the extra webbing looks to be on the back of the packs and if loaded with heavy gear would seem unbalanced. A down coat or foam pad, or Phaedrus' small items okay, but carrying several days of food, a water bladder or a rope in some sort of large strap on pocket, not ok.