Side-by-Side conjugate spinning yarn made from two kinds of different shrinkages polymers in each filament,the yarn after heat treatment become spiral structure
→Moderate Stretch & Good Recovery
→Better Color Fastness Compared with Spandex 
  1. Spanfit®- elegant(Side by Side FOY)、
    (1).Characteristics ：
         ‧ component：PolyesterA + PolyesterB 
         ‧ type：fully drawn yarn
         ‧Excellent resilience、dry touch、nature look具優異反撥彈性、乾爽觸感及自然外觀         
     (2).specification：FOY 30/12，50/12，100/24
    
Spanfit®- carefree(PTT 46N) 
    (1). characteristics：
        ‧  component： Polyester聚酯 + PTT
        ‧  type： fully drawn yarn、power stretch
        ‧ soft touch、smooth touch
     (2). specification：FDY 30/24，40/36，50/36/(2)，75/36/(2)