Non-expanded vinyl or furniture-grade vinyl is not recommended by professionals for outdoor use. If you buy a cover using this type of fabric and vinyl, expect to replace the cover often, as it is prone to tearing easily.
Our covers are tapered for water runoff and are made from heavy-duty, marine-grade vinyl. They are designed for maximum energy-efficiency since the tight seal insulates and locks in heat. Coupled with UV and weather protection, the best material for your hot tub cover is marine-grade vinyl.