

🛡️ Protect your ride with invisible tech—because your car deserves the smartest shield.
Gtechniq I1 Smart Fabric Protection is a 500ml spray that uses cutting-edge nanotechnology to create an invisible, breathable barrier on car upholstery. It repels water and stains, keeping fabrics cleaner and fresher for longer without changing their texture or appearance. Trusted globally for over two decades, this professional-grade product offers easy application and long-lasting protection, making it a must-have for maintaining premium car interiors.
























| ASIN | B014HIXO9E |
| Best Sellers Rank | 4,129 in Automotive ( See Top 100 in Automotive ) 89 in Car Leather & Upholstery Cleaner |
| Brand | Gtechniq |
| Customer Reviews | 4.6 4.6 out of 5 stars (398) |
| Date First Available | 26 Aug. 2015 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 472 g |
| Item model number | I1AB 0.5 |
| Manufacturer | Gtechniq |
| Manufacturer part number | I1AB 0.5 |
| Model | I1 |
| Product Dimensions | 6.5 x 6.5 x 23.5 cm; 472 g |
N**K
Fantastic Beading
After being underwhelmed with the Porsche branded waterproofing spray on my Boxster roof I searched for an alternative. I saw this used by a trusted YouTuber I follow so thought I’d give it a try. Firstly it’s much easier to apply than the Porsche one as it’s a spray bottle rather than an aerosol. After thoroughly cleaning, drying (allow at least 24hrs) and vacuuming the room I gave the roof several coats of this product. I did mask the immediate area of the car roof with some cheap plastic dust sheets just to keep any product off the bodywork. I then put the car in the garage and let it dry out for a couple of days. The performance of this product is simply astounding compared to the Porsche branded waterproofing spray. The water beads really well and runs away quickly. Great stuff and I won’t now be using anything else
M**H
Great product as always
Great product as always from gtechniq. Used it before on my previous car to great effect and just used it again on my new Kia sportage gt line s seats and carpets. Tricky application with my seats due to small areas of Alcantara right next to large areas of leather that I was scared to get this product onto for fear of damaging the leather. Try different ways of masking off the leather but then just covered it up with microfibre cloths and sprayed the Alcantara liberally followed by wiping the leather down vigorously with Gtechniq microfibre zero scratch cloths. Then followed by a wipe down with gtechniq tri clean to be sure nothing was left on the leather.. Had a great results no damage to the leather at all and to be fair I don’t think I needed to do the final step with the tri clean. The product wiped off areas not to be treated very well, but I just wanted to go the extra yard. All in all an excellent product to use on interior fabrics of motor vehicles and also home furnishings I would expect so long as you test it first in an inconspicuous area… 10 out of 10 would highly recommend
L**N
Good product for protecting fabric
Great product however didn't give it 5 stars as there was no trigger head included which was rather annoying. Thankfully I had one from a previous bottle that I could use.
J**E
Does what it says on the bottle!
Brilliant waterproofing for convertible soft tops. Effective as rain just beads and runs off. Easy to use, simply spray on and leave to dry. Odour free. Lasts 6 months+. All such roof protectors are expensive but this one is worth the money! And we’ve tried a few!!
M**I
Great product, worth the money.
Excellent product, easy to use and gives a great finish. Well worth the price.
M**N
Perfect waterproofing for soft top
I saw this recommended in Auto Express and gave it a try on my MX-5. Easy to apply and incredibly effective - water just beads up on the roof and lasts for up to a year when garaged at least. Just make sure you cover the windscreen before applying, I didn’t first time and caused awful smearing in rain (think RainX if you ever had the misfortune of trying that!) and ended up changing the wipers. Otherwise fantastic.
V**O
Brilliant stuff
My husband uses it on our old car, he thinks it's the best around. This is the second bottle and the rag top on our old car is "beading" again after heavy rain. It's well worth the money.
P**N
Check suitable first
Not suitable for car headlining.
J**V
Great product! Does the Job!
C**N
Parfait pour toit décapotable.
K**Y
Use in well ventilated area
A**R
This is a great fabric protection product. While costly, I think it's worth it as it doesn't stain or discolor, leave a residue I can feel, or an odour. It is smelly during application, but that fades within a few hours as I aired out the car. Watch online detailing tutorials to see how best to apply this product.
Trustpilot
3 weeks ago
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