The perfect way to clean all technical outdoor garments & the first step to effective proofing of waterproof kit. The fibres of technical outdoor clothing need specialist cleaners in order to keep them working like new. Normal household detergents are extremely harsh & leave behind perfumes & other contaminants that work against the wicking or breathable features. Grangers Performance Cleaner, eliminates odours & optimises breathability whilst maintaining water repellency. Low temperature washing, of especially synthetic fibres, does not remove the odour causing microbes. Performance Cleaner has a unique blend of ingredients so you can be sure your clothing is clean, even at low temperature washing.