Envirolok is a fully-engineered geobag system designed to permanently stabilize slopes, waterways and shorelines. Envirolok combines the engineered strength of soil with the principles of plant ecology to deliver a sustainable, vegetative solution that will stand the test of time. Our reinforced soil slopes are the preventable erosion solution for any project. Unlike concrete, wood, and stone walls, Envirolok’s resilience grows as the roots create a binding matrix through the bags and into the native soils behind.