Fabric Protectant

Traditional fabric guards put a fluoropolymer barrier over the weave that repels water and stains, and they still work well. Products like 303 Fabric Guard are that technology and are the quickest way to protect a set of seats. The newer ceramic style protectants take it further. They use SiO2 based nano particles small enough to attach to each fibre individually, so the barrier is in the fabric rather than on it, the seat stays soft and breathable, and the protection lasts a lot longer between applications.

Either way, the practical difference is that a protected seat wipes clean with a damp cloth where an unprotected one needs a proper upholstery cleaner, and a spill you catch in the first minute usually leaves no trace at all.

Clean first. The fabric has to be clean, dry and free of any dressing or old protectant, or the coating bonds to the dirt instead of the fibre. Vacuum, clean with an interior cleaner or carpet cleaner if it needs it, and let it dry fully.

Then shake the bottle and mist the product on lightly and evenly, working in a crosshatch pattern so nothing is missed. Don't soak it. Level it into the fabric with a suede or foam applicator, something that spreads rather than absorbs, so the coverage is even and there are no heavy patches. Leave it to cure with no water contact and the windows cracked for ventilation, anywhere from a few hours to overnight depending on the product, so check the label. High traffic areas like the driver's seat bolster and the boot liner take a second coat well.

Cloth seats, carpets, floor mats, boot liners, headliners, seatbelts, Alcantara and convertible soft tops are all fine, and that covers nearly every soft surface in a car. Where you want to be careful is anything with a coating already on it. Leather needs a leather protectant, not a fabric one, and vinyl needs a dressing. Suede-look microfibre fabrics can darken slightly, so test in a hidden spot first.

Light coloured fabrics are the ones worth doing most. A cream cloth seat with a fabric protectant on it will shrug off a dark denim dye transfer that would otherwise be permanent.

Ceramic style fabric coatings such as C.QUARTZ Fabric 2.0 and Arach Embrace last up to twelve months, so on a daily driver you're looking at doing it once a year, or when water stops beading on the seat. Spray protectants such as 303 Fabric Guard are quicker to apply and cheaper per bottle, but expect to reapply every few months, more if the fabric gets regular cleaning.

The picks at the top of the page show what's popular and what we reach for. Broadly, if you want to do it once and forget about it, one of the coatings. If you'd rather a quick top up after each interior clean, the spray. Textile sealants such as the Koch Chemie range sit between the two.