The Patagonia Men's Classic Synchilla Vest is lightweight and provides skin-friendly warmth when you're looking for all-day comfort and insulation. Made of an ultra-plush 100% recycled double-sided fleece with an anti-pilling finish, that insulates without overheating. You'll love the stand-up collar for wind protection, two zippered handwarmer pockets and a zippered left-chest pocket to carry your fundamentals. Also enjoy the full-front zip and offset shoulder seams that provide comfort for when you wear a backpack. The Patagonia Men's Classic Synchilla Vest is perfect to pair with your favorite flannel or mid-layer.