Gator Fabric GF2 is a Spunbond fabric (Thermal, at-bonded) made of polyester that allows air and water to pass through and reach the plant. It’s formulated to resist deterioration due to exposure to ultraviolet light, mildew, non-biodegradable and is inert to commonly encountered soil chemicals. Gator Fabric GF2 is commonly used as weed barriers in landscape, planting bed, under mulch, decorative rock and has an expected lifespan 10 year.