Patagonia synchilla Vest Mens XL black Hiking Outdoors. The Patagonia Men's Classic 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 polyester with an anti-pilling finish, that insulates without overheating. You'll love the stand-up collar for wind protection, two zippered handwarmer pockets 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 Vest is perfect to pair with your favorite flannel or mid-layer. Waffled interior Warp-Knit Brushed Mesh Pocketbags Anti-Pilling Finish Full-Zip Vest Zip-Through Stand-Up Collar Offset Shoulder Seams Pack-Wearing Comfort Long-Lasting Durability Zippered Left-Chest Pocket Two Zippered Handwarmer Pockets Measurements laid flat Collar to hem-31” Pit to Pit- 24” Shoulder seam to shoulder seam-18”