Feature Anti-Bacteria, Eco-Friendly, High Tenacity, Anti-Pilling, Use Embroidery, Weaving, Knitting, Hand Knitting. 1. High tensile strength 2. High qulity and competitive price ... shrinks. After polyamide resistance. Low moisture, good resistance to high temperature, low temperature resistance, resistance to light and water. High-Tenacity Polyester Yarn POY