The Montane Mens Protium Pull-on Fleece keeps your core warm with a breathable whether on the slopes or trekking through the valley. Constructed with over 90% recycled materials, this high-performance garment features thermo grid fleece for optimal comfort and durability. Built for maximum mobility with high stretch fabrics and a snug protective collar, it's ideal for hiking, walking, mountaineering, and more. Montane Mens Protium Pull-on Fleece