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This high-performance waterproofing agent is designed to enhance the performance and restore breathability of waterproof clothing. It's easy to use in the washing machine or by hand, non-flammable, and PFC-free. For waterproofing rainwear: This easy-to-use wash-in waterproofing agent is suitable for all breathable waterproof garments. It increases water repellency, improves breathability, and reduces water absorption without the need for tumble drying. It enhances the performance of your gear, keeping you warmer and drier. Recommended for Gore-Tex, Sympatex, eVent, Nikwax Analogy, and all other waterproof fabrics.
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Nikwax Size Chart
Nikwax care products do not use body sizing. The relevant size is the product/container variant, which is product-specific.
Technical sizing logic
| Product area | Size type | Documented variants / note |
|---|---|---|
| Cleaning | container volume | multiple variants by product |
| Waterproofing | container volume | multiple variants by product |
| SoftShell Proof Wash-In | container volume | 1,000 ml / 5,000 ml in official Nikwax bulk-size information |
Availability and dosage can vary by product and market. The specific product page takes precedence.
Sources: Offizielle Nikwax Produktübersicht und offizielle Nikwax Information zu Grossgebinden. Research checked on 20 August 2026.