ReviveX Spray-On Water Repellent by Gear Aid is a heat-set water repellent for all of your outerwear, rain gear, and ski wear. It will restore waterproofing back to factory level condition, like it was new. Just clean, spray, dry for 60 minutes and it will be fully restored to factory level condition. Use on your GORE-TEX, eVent, and any other technical outerwear or gloves. Make sure you use a specialized cleaner like ReviveX Synthetic Fabric Cleaner so no residue is left behind, and breathability is not impacted.