Like Thick – Silk hair, but Thick – coarse hair is drier and coarse. This Vietnamese hair is often collected from high land area which environment is hot and dry. So its texture is porous which is good material to use chemical to change hairstyles from straight to wavy and curly as it absorbs water and chemical faster Thick-silk hair. But it is easy broken if you use high level chemical and long time.
With this Thick – coarse hair, you can find Natural wavy and curly which like as Cambodian hair like the pictures:
Thick-coarse hair is often used for weave and clip hair extensions products and it will be suitable to black woman hairstyles.
On the top of hair is strong but ending hair is dry and weaker, so if you use chemical or heat, you should take care about end hair
Beside Thick-silk or coarse, Vietnamese hair fiber has Thin hair (Baby hair)