6 oz Geotextile (8 Foot wide) 8& x 100& DPW9_G5PYQ96

You want to use the right weight. The heavier this stuff is the better for most projects. Most needle-punch filter-fabric comes in 2 oz, 4 oz, 6 oz, and 8 oz thicknesses. If you want to do your project right the first time, the 6 oz OR 8 oz is what you need!