Tech Wash is a soap-based cleaner which can be used regularly to clean clothing and equipment without damaging the Durable Water Repellent (DWR) coatings. Use this product instead of conventional detergents or washing powder. Polar Proof helps to maintain the air gap between the knit and weave, keeping the wearer warm and comfortable while repelling water from the surface in wet or humid conditions, keeping the wearer dry.Tech Wash:Maintains breathability and original water-repellencyEasy to apply - can be used in a washing machineSuitable for use on all fabrics, including technical textilesLifts out dirt that can attract water and mask water repellent finishesUnlike detergents, it does not leave behind water attractive residues which encourage \'wetting-out\'Removes detergent residues from previous washesWater based - environmentally friendly, biodegradable, non-flammable and non-hazardousGuaranteed performance for 4 years from manufacturePolar Proof:Adds / renews water repellency and revives breathabilityMaintains insulation, keeping you warmMinimises weight gainProlongs the life of gear and optimises performance in wet weatherEasy to apply - can be used in a washing machine, no tumble drying requiredWill not affect cosmetic appearanceWaterBased - environmentally friendly, biodegradable, non flammable, non hazardousDoes not contain fluorocarbonsGuaranteed performance for 4 years from manufacture