Add a Waterproof Layer to All Your Outdoor Gear. Sometimes you need an all-purpose, easy to use waterproof spray. And now you have it with Gear Aid ReviveX® Instant Waterproofing Spray. ReviveX Instant Waterproofing Spray instantly creates a water, oil and stain repellent surface on all types of outerwear, footwear and gear. Plus, it restores DWR to items that have lost their ability to repel water. Need to waterproof a tent? Just spray the item until saturated and allow it to air dry. Safe for leather, GORE-TEX®, eVent® and other breathable and non-breathable fabrics. Perfect for restoring water repellency to synthetic insulated garments, skiwear, gloves, boots, hats, waders, backpacks—you name it. If you don’t want it to get wet, spray it with ReviveX Instant Waterproofing Spray!