Dry Guy Waterproofing Tent and Outdoor Gear Concentrate 16 fl oz — Restores DWR, Preserves Breathability

Dry Guy Tent Fabrics & Outdoor Gear Waterproofing Concentrate is a water-based liquid concentrate designed to restore and impart durable water repellency to tents, awnings, marine fabrics, and outdoor upholstery while preserving the breathability of modern membrane textiles.

Designed for outdoor gear made from performance fabrics, this concentrated formula refreshes DWR (durable water repellency) without clogging pores or degrading membranes. The product is suitable for Sunbrella and similar fabrics used in shade, marine, and upholstery applications. Because it ships as a concentrate, you dilute it at home to treat large surfaces economically — one 473.1 ml (16 fl oz) bottle stretches to cover an extensive area when mixed correctly.

How do I mix and apply the concentrate for best results?

Mix this waterproofing concentrate at a ratio of three parts water to one part concentrate to create a ready-to-use solution. Apply evenly to clean, damp fabric using a spray bottle, sponge, or soft brush, then allow the fabric to dry fully for the treatment to cure. Avoid overapplying; light, even coats work better than heavy saturation.

• Mix ratio: 3 parts water : 1 part concentrate.
• Apply to clean, dirt-free surfaces for optimal adhesion.
• Use spray, sponge, or soft brush for even coverage.
• Allow complete drying before exposing to rain or packing.

Will this affect the breathability or performance membranes of my gear?

The formula is water-based and formulated to preserve the breathability of modern membrane textiles rather than blocking them. It’s intended for performance fabrics like Sunbrella and other membrane-backed materials used in tents, awnings, and marine covers. Proper dilution and application prevent pore-clogging and maintain the fabric’s intended airflow and moisture-transfer properties.

• Formulated to maintain fabric breathability.
• Safe for membrane-backed materials when used correctly.
• Dilution minimizes the risk of surface film or stiffness.
• Test a small inconspicuous area first if unsure.

How much area will one bottle cover, and how should I plan treatments?

A single 473.1 ml (16 fl oz) bottle, when diluted, covers approximately 240–300 square feet depending on fabric texture and application method. For heavy, textured canvas or older gear that has absorbed contaminants, coverage may be toward the lower end. Plan treatments seasonally or after cleaning, and reapply when water stops beading on the surface.

• Coverage per bottle (diluted): ~240–300 sq ft.
• Roughly one bottle treats an average-size tent fly or multiple cushions.
• Heavily soiled or textured fabrics reduce overall coverage.
• Reapply when water no longer beads on the treated fabric.

Is this concentrate appropriate for Sunbrella, awnings, and marine upholstery?

Yes — the product is formulated to work with Sunbrella performance fabrics and similar outdoor textiles used for upholstery, awnings, shade structures, and marine environments. It refreshes water repellency while respecting the fabric’s original finish and longevity when applied per instructions. Always test an inconspicuous area first and follow any care guidance from the fabric manufacturer.

• Suitable for Sunbrella and comparable performance fabrics.
• Works on awnings, cushions, boat covers, and tents.
• Preserves fabric hand and appearance if applied correctly.
• Test before full application on specialty or vintage materials.

Who is this product for? This concentrate is intended for outdoor enthusiasts, boat owners, campgrounds, commercial awning services, and homeowners who want an economical, breathable waterproofing solution for performance fabrics. It’s a practical choice if you need to refresh DWR on large surfaces without altering fabric breathability, and it fits anyone comfortable diluting and applying a concentrated treatment at home or on the job.