... classical suits, footwear, leathers, etc. Outstanding Features 1) very high tenacity, low elongation; 2) excellent abrasion resistance and durability; ... 3) uncommon seam strength and seam elasticity; 4) suitable for high speed sewing, etc. Technical Characteristics, like 210D/3, 420D ... , or 2kgs/cone; 4) Meas: 74x25x37cm, or 65x50x25cm. Ningbo Raw White High Tenacity Polyester Filament Yarn Knitting