Geo textiles or geotextiles are permeable synthetic fabrics designed to enhance soil stability, filtration, drainage, and erosion control in civil engineering projects. The geotextile fabrics and geotextile cloth are made from durable polymers such as polypropylene, polyester, and polyethylene, providing high tensile strength and UV resistance.

These environmentally friendly materials are produced through weaving, needle-punching, heat-bonding, and advanced extrusion processes. This makes it possible to create different levels of permeability and mechanical properties for use in harsh conditions.
Geotextill products find significant applications in road construction, landfills, coastal protection, railways, and drainage systems, among others, where they separate soil layers, reinforce weak subgrades, filter water, and prevent erosion. These are categorized into woven geotextiles for high-strength reinforcement, non-woven geotextiles for filtration and drainage, needle-punched geotextiles for soil stabilization, and composite types that combine multiple functions.