Nikwax TX DOWN PROOF waterproofing is designed for down-filled clothing & sleeping bags. Applied by washing, it reduces the absorbency of the down filling, and increases the water-repellency of the outer fabric. Helps down dry faster and increases the effectiveness of the insulation in damp conditions.

- Prolongs the life of your garments
- Improves resistance to tears and to discolouration
- Does not change cosmetic appearance
- Maintains insulation, keeping you warm