Waterproofing for softshell clothing Nikwax SoftShell Proof Wash-In 300ml 451p01-nd

Nikwax SoftShell Proof Wash-In 300ml is a specialist waterproofing treatment for softshell garments, designed to renew water repellency while maintaining the breathability and flexibility of the material. The wash-in formula allows for uniform protection of the entire surface of the fabric, including seams and zones exposed to moisture.

Key technologies and application effects:

• Nikwax SoftShell Proof™ Wash-In - a wash-in waterproofing treatment that restores the water repellency (DWR) of softshell garments without blocking water vapour transport.
• Plastic water repellent layer - works at the level of individual fibres, not stiffening the fabric and not restricting freedom of movement.
• Machine wash-in application - the product reaches the entire garment construction, including seams and tapes, providing consistent protection.
• Heat-free activation - impregnation does not require intensive drying, reducing energy consumption and protecting more delicate softshells.
• Water-based, fluorocarbon-free (PFC) formula - product non-toxic, non-flammable and environmentally friendly, without affecting the appearance of the garment.

Purpose and conditions of use: for waterproofing softshell jackets and sweatshirts after washing, when you want moisture protection while maintaining breathability and comfort during outdoor activities.

Wash-In version: The Wash-In version is designed for users who want to renew the water repellency of the entire softshell in one wash cycle, without having to manually apply the waterproofing.