Looks like Sneakthief with the Spearmarshal headpiece? I do like the backpack. It fits well with where the pics are being taken. You might want to consider using the Help Wanted option when you create looks. What are you looking to do with the toon. What's look do you want to achieve? I posted my most recent thief look and for that I went with the Culture Tier 2 armor.
My bad, I missed the part that said hunter/survivalist.
Try the Stalker set, I think it will fill that desire well. Or maybe the Bounty Hunter if you're looking for someone that likes to decorate himself in his kills.
If you are looking for easy to obtain options I would suggest trying Rascal Coat - Seeker Pants - Noble Boots with a main focus on dark brown and light brown dyes and a little red here and there. Goes well with the cheap Steam Rifle
For a more "expensive" look I would try Krytan Jerkin - Striders Armguards - Aetherblade medium Leggins - Outlaw Boots together with The Hunter or Perfected Rifle as your weapon option