Multifilament Woven Geotextiles FWG® are made of individual multifilament yarns woven together into a stable fabric structure with a superior combination of mechanical and hydraulic properties. Source: http://www.geotextile-fabric.com/sale-1935213-construction-multifilament-woven-geotextile.html
Source: http://www.geotextile-fabric.com/sale-1935213-construction-multifilament-woven-geotextile.html