Our rugged mesh cover makes spring clean-up a snap. The secret to this unique cover is the tightly woven scrim that holds together insuring that no gaps or holes develop. Rugged mesh allows only rain water and very fine silt to pass through. Since the cover is made of mesh that is very lightweight, simply lift it off in the spring. No heavy water to lift off or time consuming cover pumping. Simply remove rugged mesh, vacuum up the fine silt and open your pool.