TenCate MiraGreen® D recycled nonwoven geotextiles are are used in a wide variety of drainage applications. Lightweight nonwovens are predominantly used for subsurface drainage applications along For these drainage structures to be effective, they must have a properly designed protective filter. TenCate MiraGreen® D recycled nonwoven geotextiles eliminate the problems of determining the aggregate gradation required to match soil conditions, finding a convenient and economical source of a specific aggregate gradation, transporting and placing graded aggregate, and assuring that the inplace aggregate gradation provides effective filter performance.