The document describes various types of geosynthetic products including geotextiles, geomembranes, geogrids, geonets, geosynthetic clay liners, geopipes, geocomposites, geocells, geofoams, and drainage cells. These products provide benefits such as separation, drainage, filtration, protection, reinforcement, and barrier functions. They find applications in environmental protection, subgrade stabilization, transportation, pavement rehabilitation, and marine structures. The key advantages over alternatives include hydraulic filtration, soil reinforcement, and support for pavement rehabilitation.