As fleeces go, the Glacier is a classic. It's made from microfleece 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 waterproof shell. This fleece is part of The North Face's Circular Design initiative, a collection designed to minimise waste and pollution. Once you're done with it, recycle it back to The North Face to keep the adventures going.