The Montane Men’s Protium Fleece Pull-On combines minimalist design with maximum performance for your outdoor adventures. Engineered from over 90% recycled materials, including the fabric and zips, this fleece delivers exceptional warmth and breathability in a lightweight, packable form. Featuring THERMO GRID FLEECE technology, it optimizes comfort and durability for reliable core warmth whether you're scaling slopes or trekking valleys. Ideal as a multi-season, technically versatile layer, the Protium Fleece Pull-On offers sustainable performance and effortless functionality, making it an essential piece for any serious adventurer.Montane Mens Protium Pull-On Features: Regular Fit High stretch fabrics for maximum mobility Snug, protective collar to ward off the chill Hiking, Walking, Mountaineering, Climbing, Trekking, Fastpacking, Ski Touring Snug and warm to ward off the chill Full-length YKK NATULON® VISLON® recycled zip 93% Polyester (recycled), 7% Elastane