I'm kind of a hunting gear junkie. I love my gear and have no problem paying for quality.

Columbia's Omni-Heat line is similar to Arctic Shield. Of all the insulating layers I've tried, Columbia's insulated jacket and/or vest with Omni-Heat have been the best to date. These layers are incredibly warm without the extra bulk.

They do not offer these layers in camo. This is not an issue since I wear a shell layer over the top. I highly recommend this piece if you are looking for a quality insulating layer for your system.

http://www.basspro.com/Columbia-Shimmer-Me-Timbers-OmniHeat-Vest-for-Men/product/120809050300102/
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"For I know the plans I have for you..." Jer. 29:11