A solid fleece is the workhorse of any layering system, and the Montane Mens Protium Jacket delivers exactly what you need. It's also great to see the use of recycled fabrics and lower-impact manufacturing - good news for the environment. Four-way stretch fabric moves with you, giving full freedom on technical ground or just on a long approach.Sized to layer easily over a baselayer and under a shell, with plenty of room for movement. Montane's mountain-focused fit runs true to size with plenty of room for layering - the sleeves are generously cut for full reach. If you're unsure on sizing, pop into our Newcastle store - our team can help you find the perfect fit.Montane Size Chart (Men's Jackets & Tops)SizeChest (cm)Chest (inches)Sleeve (cm)S92-9636-3884M96-10238-4086L102-10840-4288XL108-11442-4590XXL114-12045-4792Fit note: Mountain-focused regular fit with generous arm articulation. Size up for technical layering.Montane Mens Protium Jacket - Key Features:Full-length YKK NATULON(R) VISLON(R) recycled zipTwo YKK zipped hand pockets for essentialsSnug and warm to ward off the chillHigh stretch fabrics for maximum mobility93% Polyester (recycled), 7% ElastaneOur standard versatile fitSuitable for Hiking, Walking, Mountaineering, Climbing, Trekking, Fastpacking, Ski Touring