Gear Aid Seam Grip WP Sealant and Adhesive

Permanent Waterproofing for Unpredictable Weather

Best For: Repairing tent seams, patching waterproof apparel, and maintaining outdoor gear for multi-day backcountry trips.

Lock out heavy moisture before you head into unpredictable Atlantic weather systems. Seam Grip WP delivers a permanent, completely waterproof seal that keeps your tents, tarps, and awnings bone-dry during coastal downpours. It is the ultimate preventative maintenance tool to ensure your shelter never fails you in the backcountry.

Fix rips and tears with a tough urethane formula that dries into a flexible, rubber-like bond. Unlike standard superglues, this heavy-duty adhesive naturally stretches with your fabrics and will never peel or crack in freezing alpine conditions. You can confidently patch high-wear areas on your favorite rain shells before hitting boggy interior barrens.

Repair almost any fabric in your gear closet, from heavy canvas to standard nylon and PVC. A single one-ounce tube provides enough sealant to cover twelve feet of seams, making it incredibly efficient for full-tent overhauls. Apply it during your post-trip gear maintenance so you are always fully prepared for the next weekend adventure.

High-Performance Repair Features

• 100% Waterproof Seal: Creates a permanent, impenetrable barrier against heavy rain and pooling moisture.
• Flexible Urethane Bond: Dries into a rubber-like texture that stretches with your gear and prevents cracking.
• Extreme Weather Ready: Withstands severe temperature fluctuations from freezing winter winds to intense summer heat.
• High-Yield Tube: A single one-ounce application provides enough coverage to safely seal up to 12 feet of tent seams.
• Multi-Fabric Versatility: Bonds seamlessly to nylon, canvas, vinyl, and polyester (Note: not for silicone-treated fabrics).