Design-Your-Own Ultra Deluxe Spa & Hot Tub Covers: 6/4 Taper with 1.0# Foam Base Cover with R-23.85 $499.88
Product Review (submitted on October 10, 2012):
Cover seems good, fits perfectly and was delivered quicker than expected. A little too much upsetting for features though and the delivery company Estes was sooo INflexible (I'd not buy if Estes was involved again).