As fleeces go, the Glacier 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. It's the ideal layering piece to wear with a breathable-waterproof shell. LIGHTWEIGHT - A lightweight construction gives comfort and greater mobility. Fabric, solid | 159g/m² - Polartec® 100% recycled polyester  Exposed top zip $$ Elastic binding at collar, cuffs and hem Embroidered logo We say: Polartec Classic is a versatile, weather-resistant fleece that delivers superior thermal insulation by trapping body heat in pockets of air. It is highly breathable and fast-drying too, ensuring you stay comfortable as your body works harder.