Heavy-duty hook-and-loop cockpit attachment system makes setup easy, secure and requires no drilling. Ronstan rope bags can be removed and stored inside the boat when not in use; all that remains in sight is the soft white plush side of the loop attachment panel and no sharp hooks! RF3700 Series Acrylic Canvas Bags Acrylic rope bags have a classic navy style. They are lightweight, water resistant and will retain shape. Acrylic is particularly durable and very resistant to deterioration from sunlight exposure. The acrylic range comes with a mesh bottom for drainage, a pull tight strap closure and a drink holder pocket on the side. All acrylic rope bags and accessories are easy to mount; featuring a unique hook-and-loop attachment system. RF3800 Series PVC with Polyurethane Mesh Bags This range has been designed to survive the harshest elements. Made of white, water-repellent PVC with black water-draining polyurethane mesh, these rope bags are extremely durable. Technical features include carbon tubes for easy opening. PVC with Polyurethane mesh rope bags can be either screw mounted or attached via the supplied hook-and-loop system.