Pegasus Pool Liners are made from virgin vinyl; flexible Poly-Vinyl Chloride (PVC) sheeting containing various additives, i.e. inhibitors for mildew, mold and algae. These additives improve the life and quality of the vinyl by increasing its resistance to chemical/detergents, brittleness, punctures, high strength with durability and low temperature flexibility. Our cutting-edge technology is used to design precision liners that fit perfectly every time.