GUNHYI

GUNHYI manufactures multi-layer universal-fit and custom-fit car covers using composite constructions that combine PE/PEVA or vinyl film outer layers for waterproofing, UV-reflective layers for heat and UV rejection, and a soft cotton inner liner for paint protection. The brand sells across global Amazon storefronts (US, EU, AU) and through thegunhyi.com. The sedan cover catalog uses a size-class system (size grades 1–4 covering sedans, SUVs, hatchbacks, and trucks) with length-range sizing. The 16-layer sedan cover line (B0B56B9LGB for the 178–185 inch size) is among the brand's highest-reviewed listings on Amazon US with more than 3,400 reviews. GUNHYI does not publish detailed DWR chemistry disclosures or PFAS-free certifications; the waterproof claim on its multi-layer covers is achieved through the vinyl/PE/PEVA film construction rather than a topical fluoropolymer treatment. Breathable air vents are integrated into the outer shell to manage moisture accumulation.