Lightweight comfort at an economical price. Treestalker™ is a lightweight "no frills" HSS. This unit comes complete with an identical interior harness that is premium quality in every sense of the word. By trimming back on exterior extras, we're able to offer all the Hunter Safety System safety at a very affordable price. Treestalker™ is also very easy to pack and carry when your hunting spot is way back in the woods.