Fabric: acetate. Mesh style: Nylon Taslon and Mesh. Zipper closureSIZEXXXL LIGHTWEIGHT: Travel fishing vest are made from a lightweight fabric blend thats designed to offer a minimal amount of waterproof protection, its the ideal vest for those drizzly and damp, early morning starts. BREATHABLE & DURABLE: Poplin style vest is thin; Linen style is ventilated betterly; Mesh style vest with plenty of breathable mesh incorporated into design. These jackets are well ventilated as well as durable and quick dry, ensure the wearer remains cool and comfortable all day! MULTI-POCKETS: Fishing vest with 16 varying sized pockets, including secure zippered pockets and velcro fastening pockets, you can handily store all your personal possessions. Also ensuring that your hands are free to focus on whatever you are engaged in. Its a highly practical and versatile summer vest. OCCASIONS: This stylish and highly versatile lightweight jacket is ideal for a wide range of outdoor activities from fishing to safari, hiking to camping, travel to photography, climbing to hunting, bird watching to river guide adventures, as well as work to daily casual, etc.