MARINE GRADE VINYL
· Highest quality marine grade vinyl; UV-resistant, mildew-resistant and fireproof;
· Completely fit for outdoor use, best finish and best leather texture;
· Strong backside knitting reinforcement;
· A wide assortment of color options to match the decor of any garden;
HIGH QUALITY INSULATION FOAM CORES
· Typically made from expanded polystyrene(EPS)-tough and rigid closed-cell foam;
· PVC film seals foam core to prevent water absorption;
· U-channel reinforcement adds strength across the cover;
· Help spa top to last for long time, and combine with spa shell insulation to keep cold air out and heat inside the spa.
TOUGH PVC LINER
· The liner is a key component of cover because it’s exposed to the steamy water much longer than the vinyl top;
· And drain holes with proper arrangement of drain locations help to release water condensation, then water drips
back to spa efficiently.
FULL LENGTH HINGE PADS & HIGH TENSILE ZIPPER
· Seal the spa top completely,and block the heat escape;
· Full length hinge insulation pads across the hinge, to further prevent heat loss;
· For added wear resistance, out zipper is reinforced with marine-grade nylon.
COVER HANDLES & COVER SKIRT
· Color-matched handles assist spa access, fourfold-stitched;
· No need to settle for ugly, black web-mesh handles;
· Cover skirt works as additional seal, to keep heat in and dirt out.
· Double stitched seams around cover for durability and reliability.