After your tech layers have had their fun for the day, drop your pack, pop a top, and slide into the Polartec® Dbl Brushed FZ Jacket. Fabric type: Polartec® Power Gridâ„¢/Fleece Sleeve: Full Neck: Mock neck Reflective heat transfer logo at chest pocket Details · Technical midlayer fleece that's as versatile as it is comfortable · Thumbholes keep the sleeves down when layered under a jacket · Zippered chest... Mountain Hardwear Polartec Power Grid Half-Zip Jacket - Men's - Men Material: 60% Recycled Polyester, 33% Polyester, 7% Elastane Stretch-knit fabric panels and thumb holes on cuffs Women's Polartec® Power Gridu2122 Half Zip Jacket | Mountain Hardwear Two zippered hand pockets with brushed mesh lining Polartec Fleece Women Womens Polartec Power Grid Half Zip Mountain Hardwear Color blocked, zippered chest pocket