Joining our Seaport Collection, the Men's Seaport Full Zip Performance Vest is a structured, professional outerwear piece for any workplace. Made of wrinkle-resistant 81% polyester/15% rayon/4% spandex double knit (275 GSM, 8.11 Oz./yd2), it features a full zip vest design with mock neck collar, covered zippered side pockets for storing valuables, self-fabric wind flap to protect against wind and moisture, 4-way stretch for total comfort and versatility, and drop tail hem for added coverage.