Fabric: Nylon, Lining: 100% Polyester Zipper closure;SIZE:[M] FEATURES: Zipper front, regular fit, v neck, solid color, mutiple pockets, lightweight, quick dry, breathable. Removable back, back expose mesh make you more cool in summer hot days. MULTI-POCKETS: Work safari fishing vest with 15 varying sized functional pockets, including secure zippered pockets and velcro fastening pockets. Its a highly practical and versatile spring summer fall vest. Style 01 & 03 & 04 Features: Zip fly, regular fit , stand collar, solid color, mutiple pockets, zippered pockets or velcro pockets, brass zippers, lightweight, breathable, mesh lining, 01 style back is also can detachable to become mesh back. OCCASIONS: stylish and highly versatile lightweight jacket, multi-functional vests, can wear as fishing vests, photo vests, hiking vests, hunting vests, travel vests, camping vests, volunteer vests, work vests, safari vests, military vests, bird watching vests, river guide adventures vests, or other vests used for various activities.