The Columbia® Arctic Peak Full Zip jacket features Omni-Heat™ Arctic technology that uses a solar-capture insulation system inspired by arctic wildlife to deliver lightweight, high-efficiency warmth boosted by solar power. Its zippered front closure locks out the elements. This fleece jacket is made from Omni-Wick™ fabric that keeps you dry and cool, offering next-to-skin comfort in the heat. It is styled with long sleeves, thumbholes on the cuffs, a collared neckline, and a straight hem.