Polyester is a kind of Polymer (artificial thread of plastic) derived from a mix of chemicals (natural or artificial). Hope this helps.
Raw material and process information for polyester and other synthetic fibers can be found at http://www.fibersource.com/.
polyester
what materials are used to make soccer jerseys
Shirts are normally made of a polyester mesh, which does not trap the sweat and body heat in the same way as a shirt made of a natural fiber.
Polyester is used to made synthetic fibers.
Polyester
Probably Lycra, nylon or polyester
Polyester is a very breathable material
concentrated polyester, silk thread fiber, and a chemical called h06.
polyester
bulletproof glass and polyester foam
aramid fiber, carbon fiber fiber glass, wool treated with some chemicals
Yes Polyester is a synthetic man made material.