Excellent protectant for Sunbrella upholstery and breathable foul weather gear
The only repellency product recommended by and for Sunbrella. Restores lasting water repellency to marine canvas. Stops leaks and protects against soiling and water and oil-based stains. Resists mildew formation and UV sun damage. Spray on, let dry. One pint treats 75-100 square feet of marine canvas. Also a great choice for fabric upholstery, carpeting and breathable foul-weather gear.
- Pint, quart or gallon
Product Specs
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REVIEW SNAPSHOT®
by PowerReviewsPros
- Easy to use (16)
- Protects well (16)
- Weather proof (15)
- Visually pleasing (6)
Cons
- Doesn't work (3)
Best Uses
- Outdoors (9)
- Reviewer Profile:
- Casual/ recreational (11), Advanced (9)
Reviewed by 21 customers
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Displaying reviews 1-10
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Pros
- Easy to Use
- Protects Well
- Weather Proof
Cons
Best Uses
- Outdoor
Comments about 303 High Tech Fabric Guard:
Really does restore/sustain waterproofing on canvas.
Pros
Cons
- Ineffective
Best Uses
Comments about 303 High Tech Fabric Guard:
After cleaning my Sunbrella bimini, I used the spray version of this product. Put the bimini back up, and it leaks even with a slight dew. I would hate to see the result in a downpour. Moving on to something else.
Pros
- Visually Pleasing
Cons
Best Uses
- Outdoor
Comments about 303 High Tech Fabric Guard:
As expensive as this product is, it was disappointing to have the sprayer break on about the 10th pull. Similar issues are noted in other reviews, so I have to assume it is a recurring problem. I put the product in a windex bottle for application. Next time, I will apply with a brush. There is too much overspray. This was the same result with the few pumps I got out of the supplied bottle. At this point, I can't say if the product holds up to its claims. This is just to report the application frustrations.
Pros
- Easy to Apply
- Easy to Use
- Protects Well
- Visually Pleasing
- Weather Proof
Cons
Best Uses
- Outdoor
Comments about 303 High Tech Fabric Guard:
Applied as instructed and the results was as described. Sheds water and protects my covers.
Pros
Cons
- Ineffective
- Not Durable
Best Uses
Comments about 303 High Tech Fabric Guard:
16 ounces will only treat 12 square feet. Better get out your wallet, especially if you have to do this more than once a year.
Pros
- Easy to Use
- Protects Well
- Weather Proof
Cons
Best Uses
Comments about 303 High Tech Fabric Guard:
A canvas maker turned me on to this product. My dodger and bimini are 12 years old. This delays the inevitable replacement by adding a water proofing element. Need to put on every year for best results. Canvas maker told me to use a small paint roller and a paint tray. Pour the liquid in the tray and roll on. Gives much better application than spraying (do not recommend spraying...it does not go on well and you lose product into the wind). The last two seasons I brought my dodger & bimini home and laid out the fabric in the garage on a plastic paint sheet. I applied the 303 heavily with the roller and let it dry overnight. Once it is dry you would never know you put it on (my fabric is midnight blue). I really like this product.
Pros
- Easy to Use
- Protects Well
- Weather Proof
Cons
Best Uses
- Outdoor
Comments about 303 High Tech Fabric Guard:
For ultimate protection from the elements this is the product that delivers what it promises. Easy to use but somewhat pricey. I would highly recommend and will purchase this product again.
Pros
Cons
- Ineffective
Best Uses
Comments about 303 High Tech Fabric Guard:
Used a quart on 2 yards of fabric 2 weeks ago. Put out in rain to test yesterday. When I got home the fabric was soaked.
Pros
- Easy to Use
- Protects Well
- Weather Proof
Cons
Best Uses
- Outdoor
Comments about 303 High Tech Fabric Guard:
It works very well!
Pros
- Easy to Use
- Protects Well
- Weather Proof
Cons
Best Uses
- Outdoor
Comments about 303 High Tech Fabric Guard:
We clean our canvas and then protect it with 303 every year and the canvas does not leak. This is a great product and our friends use it also.
Service and delivery comments:
Delivery was prompt and arrived in good condition. I have never had a problem with service or delivery from West Marine.
Displaying reviews 1-10
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Merchant response: Very sorry about the Fabric Guard. I'm forwarding your review to the vendor, and to the Category Manager here at West Marine. Do you know about the West Marine No Hassle Guarantee?