Cold weather bowhunting jacket

I'm looking for a good cold weather jacket to wear while bowhunting. Tired of the big, bulky jacket that I have. Any suggestions? Thanks

 

I just got this jacket and hunted with it in some low 30s the other day and was real happy with it. It wasnt too bulky. Link

 

Try getting coveralls. They are less bulky and seem to be warmer than seperate jacket/pants.

 

I wear tight layers. Very low bulk.

Upper body, I wear a pair of poly-pro long underwear from Cabelas, a turtleneck, a hoody, a tight fitting windproof jacket, then my Scent Lok jacket.
Lower body, I wear the same kind of long underwear, a pair of windproof track pants, Scent Lok pants, then put a pair of heavy bibs on once I get in my stand. The bibs are high-backed and give good insulation in my torso. They're also a good spot to keep my hands warm.

Most important thing is a warm hat and neck gaiter, and boots...the warm boots are my biggest issue.