100% rPET Polyester Twill. Made From Post Consumer Recycled Materials. Recycled Polyester (rPET) Is Obtained By Melting Down Existing Plastic Bottles And Other Material Sources To Create New Polyester Fiber. 225 GSM. Textured Palms & Fingers For Reinforced Grip. Knit Cuffs. One Size Fits Most. Unisex.