303 Marine Fabric Guard - 1 Gallon *Case of 4*

Marine Fabric Guard - 1 Gallon *Case of 4*
303 Fabric Guard is the only product recommended by and for Sunbrella, as well as other fabric manufacturers to restore lost water repellency to fabrics. Resist water, even when you’re on the water. 303 Fabric Guard creates a powerful shield to greatly increase repellency and protect against oil and water- based stains. Spray it on outdoor leather seats, boat covers, awnings, Dacron sails and more! When applied to clean and dry fabrics, 303 Fabric Guard restores lost water and stain repellency to straight-from-the-factory levels. Keep all your favorite fabrics crisp and clean for years to come.Â
Features:
- Fabric protector spray that strengthens and restores lost water repellency for marine fabrics
- Safe for synthetic and natural fibers in marine environments
- Protects against both water-based and oil-based stains
- Does not alter fabric color, feel, flammability or breathability
- Recommended by Sunbrella®, leading outdoor fabric manufacturer
- Made in the U.S.A.
USAGE DIRECTIONS:
- Product liquid and spray are flammable, keep product and treated article (until dry) away from heat, sparks or open flames. Do not smoke when applying 303® Fabric Guard. Spray until evenly wet, overlapping sprayed areas.
- NOTE: Reduced coverage when applied with paint roller or brush. Apply to fabric above 70°F/21°C. (For quicker drying/curing and best results, apply in full sun.) Treated material must be protected from rain/dew until completely cured.
- CURING: 12-24 hours dependent on temperature. If these steps are performed correctly, the material will be water repellent at this point. 303 Fabric Guard will need reapplication depending on fabric exposure to sunlight and weather conditions; pour water on fabric to determine need to retreat fabric.
- COVERAGE: 40-75 sq. ft. (30 x 60cm) depending on material and application method.
EXAMPLE USE CASES:
BOAT CUSHION
- Untreated:Â Cushions are stained and water soaks into the fabric.
- Treated with 303 Fabric Guard:Â Water and soil repel the fabric, prolonging its life.
UMBRELLA
- Untreated: The umbrella is stained with outdoor elements and rain.
- Treated with 303 Fabric Guard: Water and soil repel the fabric and it is protected from outdoor elements.
- Product Name: 303 Marine Fabric Guard - 1 Gallon *Case of 4*
-
Description:
Marine Fabric Guard - 1 Gallon *Case of 4*
303 Fabric Guard is the only product recommended by and for Sunbrella, as well as other fabric manufacturers to restore lost water repellency to fabrics. Resist water, even when you’re on the water. 303 Fabric Guard creates a powerful shield to greatly increase repellency and protect against oil and water- based stains. Spray it on outdoor leather seats, boat covers, awnings, Dacron sails and more! When applied to clean and dry fabrics, 303 Fabric Guard restores lost water and stain repellency to straight-from-the-factory levels. Keep all your favorite fabrics crisp and clean for years to come.Â
Features:
- Fabric protector spray that strengthens and restores lost water repellency for marine fabrics
- Safe for synthetic and natural fibers in marine environments
- Protects against both water-based and oil-based stains
- Does not alter fabric color, feel, flammability or breathability
- Recommended by Sunbrella®, leading outdoor fabric manufacturer
- Made in the U.S.A.
USAGE DIRECTIONS:
- Product liquid and spray are flammable, keep product and treated article (until dry) away from heat, sparks or open flames. Do not smoke when applying 303® Fabric Guard. Spray until evenly wet, overlapping sprayed areas.
- NOTE: Reduced coverage when applied with paint roller or brush. Apply to fabric above 70°F/21°C. (For quicker drying/curing and best results, apply in full sun.) Treated material must be protected from rain/dew until completely cured.
- CURING: 12-24 hours dependent on temperature. If these steps are performed correctly, the material will be water repellent at this point. 303 Fabric Guard will need reapplication depending on fabric exposure to sunlight and weather conditions; pour water on fabric to determine need to retreat fabric.
- COVERAGE: 40-75 sq. ft. (30 x 60cm) depending on material and application method.
EXAMPLE USE CASES:
BOAT CUSHION
- Untreated:Â Cushions are stained and water soaks into the fabric.
- Treated with 303 Fabric Guard:Â Water and soil repel the fabric, prolonging its life.
UMBRELLA
- Untreated: The umbrella is stained with outdoor elements and rain.
- Treated with 303 Fabric Guard: Water and soil repel the fabric and it is protected from outdoor elements.

Welcome to the Everest Marketplace Seller Storefront, where we're on a mission to equip you with the gear that'll have you thriving in the great outdoors like a legendary Yeti. Whether you're into hunting, fishing, survival, or more, you've stumbled upon the right place!
Got questions about our products? Need to make a return or can't find what you're looking for? Reach out to us at 1-866-806-0934 or drop us a line at info@everest.com.
And hey, if you happen to be a seller with products listed under the Everest storefront, let's chat so we can match those items to your very own kingdom!
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Out of stock
We prioritize serving those who serve nature. Everest represents the boundless outdoors. Find out how we give back.
Ready to wrestle Yetis over prices? Everest is up for the challenge with our Price Match guarantee.
Shipping & Returns
All sellers will furnish tracking information for shipped products, whenever relevant. This tracking data enables you to keep tabs on the status of your shipment. If you purchase products from several sellers in one order, you will receive tracking information from each respective seller.
Following the dispatch of your order, Everest.com will send you an email notification containing the tracking details. Kindly ensure that the email address provided during the checkout process is accurate and up to date.
Returns are only accepted for products bought directly from Everest.com. To qualify for a return, the product must be unused, in its original condition, and with the original packaging intact. Some products may be exempt from the return policy. Should you wish to initiate a return, please reach out to the seller directly within 7 days from the date of delivery.
meet marcus

The Story of Marcus Moose
In the vast wilderness the Everest marketplace, a legendary customer service character emerged—Marcus Moose. With a passion for the outdoors rivaling even the mightiest Yeti, Marcus's mission was clear: guide people to embrace nature's wonders. Marcus, the guardian of adventure, ensured no one was left behind. The wilderness awaits, and with Marcus by your side, your wildest dreams are just a hoofstep away.
Shipping & Returns
All sellers will furnish tracking information for shipped products, whenever relevant. This tracking data enables you to keep tabs on the status of your shipment. If you purchase products from several sellers in one order, you will receive tracking information from each respective seller.
Following the dispatch of your order, Everest.com will send you an email notification containing the tracking details. Kindly ensure that the email address provided during the checkout process is accurate and up to date.
Returns are only accepted for products bought directly from Everest.com. To qualify for a return, the product must be unused, in its original condition, and with the original packaging intact. Some products may be exempt from the return policy. Should you wish to initiate a return, please reach out to the seller directly within 7 days from the date of delivery.
We prioritize serving those who serve nature. Everest represents the boundless outdoors. Find out how we give back.
Ready to wrestle Yetis over prices? Everest is up for the challenge with our Price Match guarantee.
meet marcus

The Story of Marcus Moose
In the vast wilderness the Everest marketplace, a legendary customer service character emerged—Marcus Moose. With a passion for the outdoors rivaling even the mightiest Yeti, Marcus's mission was clear: guide people to embrace nature's wonders. Marcus, the guardian of adventure, ensured no one was left behind. The wilderness awaits, and with Marcus by your side, your wildest dreams are just a hoofstep away.
Marine Fabric Guard - 1 Gallon *Case of 4*
303 Fabric Guard is the only product recommended by and for Sunbrella, as well as other fabric manufacturers to restore lost water repellency to fabrics. Resist water, even when you’re on the water. 303 Fabric Guard creates a powerful shield to greatly increase repellency and protect against oil and water- based stains. Spray it on outdoor leather seats, boat covers, awnings, Dacron sails and more! When applied to clean and dry fabrics, 303 Fabric Guard restores lost water and stain repellency to straight-from-the-factory levels. Keep all your favorite fabrics crisp and clean for years to come.Â
Features:
- Fabric protector spray that strengthens and restores lost water repellency for marine fabrics
- Safe for synthetic and natural fibers in marine environments
- Protects against both water-based and oil-based stains
- Does not alter fabric color, feel, flammability or breathability
- Recommended by Sunbrella®, leading outdoor fabric manufacturer
- Made in the U.S.A.
USAGE DIRECTIONS:
- Product liquid and spray are flammable, keep product and treated article (until dry) away from heat, sparks or open flames. Do not smoke when applying 303® Fabric Guard. Spray until evenly wet, overlapping sprayed areas.
- NOTE: Reduced coverage when applied with paint roller or brush. Apply to fabric above 70°F/21°C. (For quicker drying/curing and best results, apply in full sun.) Treated material must be protected from rain/dew until completely cured.
- CURING: 12-24 hours dependent on temperature. If these steps are performed correctly, the material will be water repellent at this point. 303 Fabric Guard will need reapplication depending on fabric exposure to sunlight and weather conditions; pour water on fabric to determine need to retreat fabric.
- COVERAGE: 40-75 sq. ft. (30 x 60cm) depending on material and application method.
EXAMPLE USE CASES:
BOAT CUSHION
- Untreated:Â Cushions are stained and water soaks into the fabric.
- Treated with 303 Fabric Guard:Â Water and soil repel the fabric, prolonging its life.
UMBRELLA
- Untreated: The umbrella is stained with outdoor elements and rain.
- Treated with 303 Fabric Guard: Water and soil repel the fabric and it is protected from outdoor elements.
- Product Name: 303 Marine Fabric Guard - 1 Gallon *Case of 4*
-
Description:
Marine Fabric Guard - 1 Gallon *Case of 4*
303 Fabric Guard is the only product recommended by and for Sunbrella, as well as other fabric manufacturers to restore lost water repellency to fabrics. Resist water, even when you’re on the water. 303 Fabric Guard creates a powerful shield to greatly increase repellency and protect against oil and water- based stains. Spray it on outdoor leather seats, boat covers, awnings, Dacron sails and more! When applied to clean and dry fabrics, 303 Fabric Guard restores lost water and stain repellency to straight-from-the-factory levels. Keep all your favorite fabrics crisp and clean for years to come.Â
Features:
- Fabric protector spray that strengthens and restores lost water repellency for marine fabrics
- Safe for synthetic and natural fibers in marine environments
- Protects against both water-based and oil-based stains
- Does not alter fabric color, feel, flammability or breathability
- Recommended by Sunbrella®, leading outdoor fabric manufacturer
- Made in the U.S.A.
USAGE DIRECTIONS:
- Product liquid and spray are flammable, keep product and treated article (until dry) away from heat, sparks or open flames. Do not smoke when applying 303® Fabric Guard. Spray until evenly wet, overlapping sprayed areas.
- NOTE: Reduced coverage when applied with paint roller or brush. Apply to fabric above 70°F/21°C. (For quicker drying/curing and best results, apply in full sun.) Treated material must be protected from rain/dew until completely cured.
- CURING: 12-24 hours dependent on temperature. If these steps are performed correctly, the material will be water repellent at this point. 303 Fabric Guard will need reapplication depending on fabric exposure to sunlight and weather conditions; pour water on fabric to determine need to retreat fabric.
- COVERAGE: 40-75 sq. ft. (30 x 60cm) depending on material and application method.
EXAMPLE USE CASES:
BOAT CUSHION
- Untreated:Â Cushions are stained and water soaks into the fabric.
- Treated with 303 Fabric Guard:Â Water and soil repel the fabric, prolonging its life.
UMBRELLA
- Untreated: The umbrella is stained with outdoor elements and rain.
- Treated with 303 Fabric Guard: Water and soil repel the fabric and it is protected from outdoor elements.

Welcome to the Everest Marketplace Seller Storefront, where we're on a mission to equip you with the gear that'll have you thriving in the great outdoors like a legendary Yeti. Whether you're into hunting, fishing, survival, or more, you've stumbled upon the right place!
Got questions about our products? Need to make a return or can't find what you're looking for? Reach out to us at 1-866-806-0934 or drop us a line at info@everest.com.
And hey, if you happen to be a seller with products listed under the Everest storefront, let's chat so we can match those items to your very own kingdom!
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