Need a simple and effective solution to tent waterproofing Use Revivex Instant Water Repellent, a spray-on formula that immediately creates a protective barrier against water, oil and stains. Pair it with Seam Grip TF or Seam Grip FC to protect your tent from top to bottom. Choose the tent “waterproofer” kit that’s right for you. Ideal for treating small and large family-size tents, Seam Grip FC seals up to 60 linear ft of seams and cures in 2-4 hours. Seam Grip TF fabric sealant also cures within 4 hours and covers up to 85 sq ft of tent floor or rainfly. From tents to boots, our multipurpose water repellent, Revivex Instant works on nylon, leather, GORE-TEX fabric, eVent and other waterproof-breathable materials. With GEAR AID Tent Waterproofing Kits, moisture and discomfort inside tents will be a distant memory.