303 Marine Fabric Guard - Restores Water and Stain Repellency

Keep your marine fabrics looking new, longer.

Boat canvas, cushions, covers, and upholstery take a beating — UV, salt spray, mildew, bird droppings, and constant exposure to the elements. Over time, even the best factory water repellency wears off, leaving your fabric vulnerable to staining and saturation.

303 Marine Fabric Guard is the restore. A single application renews the water and stain repellency of any boat fabric — Bimini tops, mooring covers, seat cushions, sail covers, and more.

Why it works:

• Forms a durable fluoropolymer barrier that causes water to bead and roll off
• Repels oil-based stains (sunscreen, food, grease, fuel) before they set
• Won't alter the color, feel, or breathability of your fabric
• UV-resistant formulation helps slow fading and fabric degradation
• One treatment lasts through multiple seasons or repeated cleanings

How to use:

Apply to clean, dry fabric. Spray evenly, let penetrate for a few minutes, then wipe off excess. Allow to dry completely before exposure to moisture. That's it — no special equipment, no professional application required.

Compatible with:
Canvas, polyester, acrylic, Cotton Duck, Sunbrella®, and most marine-grade fabrics. Spot test on hidden area first.