Coir Logs 100% biodegradable, flexible, cost-effective sediment control system. Coir Logs are strong and flexible and designed to aid in stabilization and re-vegetation of sites. Coir logs are often used on steep slopes or areas with exposure to waves or currents which cause instability on a site. Features & Benefits Maximum erosion prevention Stable Substrate Promote root growth Self Maintaining Durable alternate to hay bales/logs. Longevity Depending on its application and exposure, Coir Mat lasts two to five years. This extended longevity period allows enough time to establish adequate vegetation allowing erosion control the way nature intended.