Sport-Wash residue free detergent is the ideal cleaner for all high tech fabrics because it restores wicking breathability water repellency insulation and rapid drying. It is safe for all washables and is the only detergent that restores repellency by removing the residue of other detergents. No scent no UV brighteners no phosphates readily biodegradable. Use in cold or hot hard or soft water and never needs fabric softener.