Gear Aid Seam Grip + WP is a permanent waterproof sealant and flexible adhesive designed for repairing and sealing outdoor gear. Each 28 g (1 oz) tube covers up to 3.6 metres of seams on tents, rainwear, or tarps, ensuring watertight protection in harsh conditions. The durable urethane formula bonds securely to nylon, vinyl, polyester, canvas, and leather, keeping your equipment adventure-ready for years. Ideal for in-field gear repairs and camping essentials.