What Is Geotextiles?
Geotextiles are synthetic and permeable materials used in civil construction systems for improved soil characteristics. Geotextiles make poor soils more suitable for construction, as they have the capability to separate, filter, reinforce, cover, and drain the soil.
Types of Geotextiles
Geotextiles are made from polymers such as polypropylene and polyester. They are divided into three categories according to their manufacturing process:

Woven fabric
Nonwoven fabric
Knitted fabric