The North Face Men's Glacier Pro Quarter Zip Top As fleeces go, the Glacier Pro is a classic. This pullover version is made from Polartec® micro fleece that delivers lightweight warmth thanks to its unique lofted structure. Air pockets trap air without compromising breathability, so you stay warm without getting sweaty. The chest, shoulders and outer forearms feature a stretch polyester overlay for optimal freedom of movement and improved durability when wearing a backpack. This jacket has a chest pocket and elasticated cuffs and hem. BREATHABLELightweight fabrics help regulate body temperature and keep you comfortable.LIGHTWEIGHTA lightweight construction gives comfort and greater mobility.RECYCLED CONTENTRecycled content – Helps reduce landfill waste and the use of virgin materials.