Related Clues:
- DuPont originally called it 'Fiber A'
- Sweater fabric
- Dupont's 'Fiber A'
- Lightweight crease-resistant fabric
- Man-made fiber
- Synthetic acrylic fiber
- Wrinkle-resistant synthetic
- Wool alternative
- Tennis ball fuzz material
- DuPont creation
- Polyester fabric
- Acrylic fabric
- Wrinkle resister
- Manmade fiber
- Fiber trademark