What Our Gearhead® Experts Are Saying:“I keep this half zip in my pack year-round. It’s super lightweight, feels soft right away, and adds just enough warmth for early starts or cooling evenings. The mock neck and elastic bindings help seal in heat, and the center zip dumps it quickly when I’m moving. It’s a simple fleece done really, really well.”We pull on the Microchill 1/2-Zip Pullover when we want lightweight warmth that fits smoothly into everything from trail days to travel mornings. The recycled microfleece feels soft from the first wear and adds just the right amount of insulation for transitional weather. A mock neck increases coverage when the breeze cools down, while the center front half zip lets us regulate heat as our pace picks up. Dropped shoulders create an easy, relaxed fit, and the kangaroo pocket keeps our hands warm between steps. Finished with elastic binding at the cuffs and hem, the Microchill 1/2-Zip layers cleanly and brings cozy dependability to everyday adventures.