When laundering Assos clothing, traditional hand washing or gentle machine washing is recommended in addition to using Assos Active Wear Cleanser 1 Liter. Assos Active Wear Cleanser is delicate on elastic fibers, pH neutral, neutralizes odors, enhances textile breathability and maintains sharp color sublimation. The all new 1-liter container will keep your Assos gear cleaner, more elastic, and longer-lasting.