standard 0.6D fake down fiber
fake down fiber
0.7D psf feather like (fake down)
15D HCS fiber
antibacterial HCS fiber
recycled hollow conjugated psf (HCS)
FR hollow conjugated fiber (HCS)
3D psf hollow conjugated sillicon
7D Hollow Conjugated Silicon PSF
hollow conjugated silicon fiber
hollow conjugated non-silicon fiber
virgin hollow conjugated fiber (HCS)
