303 Fabric Guard | Marine-Grade Water Repellent & Fabric Protector

303 Fabric Guard is a powerful, marine-grade fabric treatment that restores water repellency, stain resistance, and UV protection to canvas, Sunbrella®, and other outdoor fabrics. Ideal for boat covers, biminis, dodgers, and outdoor upholstery, it protects against mold, mildew, and sun damage while preserving breathability and flexibility.

Unlike silicone-based sprays, 303 Fabric Guard maintains the original look and feel of your fabric. It is recommended by Sunbrella® and trusted by marine professionals worldwide to extend the life of your boat and outdoor fabrics.

✅ Key Features

• Restores water repellency and stain protection

• Safe for Sunbrella®, canvas, outdoor fabrics, and upholstery

• Protects against mold, mildew, and UV degradation

• Maintains fabric breathability and texture

• Non-silicone formula – won’t attract dirt or oils

• Recommended by Sunbrella® for use on marine fabric

• Ideal for boat covers, biminis, dodgers, and outdoor cushions

• Easy spray-on application for long-lasting protection