The Holmenkol Natural Wash Proof (250 ml) is a wash-in waterproofing treatment for high-quality membrane textiles. The environmentally friendly water-based formula provides reliable protection against water and dirt, preserves breathability and helps protect both fibres and colours. For full performance, the treatment is activated after washing with gentle heat, for example in a tumble dryer on a low setting.

• Protection: Water- and dirt-repellent
• Care: With fibre and colour protection formula
• Performance: Maintains the breathability of membrane textiles
• Eco-conscious: Water-based and biodegradable