The Nikwax Tech Wash/TX.Direct Wash-In Fabric Care Hardshell DUO-Pack is what you need to clean and maintain your waterproof, breathable performance gear. The Tech Wash soap-based cleaner and wash-in waterproofing treatment safely cleans without damaging durable-water-repellent (DWR) fabrics in clothing, rain and ski jackets, hunting outerwear, fly-fishing waders, synthetic-filled sleeping bags and jackets, GORE-TEX, and more. TX.Direct restores water repellency while maintaining fabric breathability: no need to heat to activate. Water-based, biodegradable formulas contain no PFCs, VOCs, optical brighteners, or added scents. This pack includes a 10-fl. oz. bottle of Tech Wash and 10-fl. oz. bottle of TX.Direct Wash-In Fabric Care.Manufacturer model #: 103. For cleaning waterproof, breathable performance gear Includes Tech Wash soap-based cleaner and wash-in waterproofing treatment TX.Direct restores water repellency while maintaining fabric breathability Safely cleans without damaging fabrics with a DWR finish No need to heat to activate Water-based, biodegradable formulas No PFCs, VOCs, optical brighteners, or added scents