Nikwax? Wool Wash is a new product created specially for cleaning and maintaining the natural qualities of wool garments. This new innovation from Nikwax? is a gentle product formulated to clean technical wool base-layers, whilst enhancing wool's natural wicking properties.Wool Wash improves wool fibers' ability to wick moisture away from the skin. Enhanced rapid drying and wicking qualities. Wool Wash refreshes and removes odors. Wool Wash will maintain the softness of your base layer. Aids the wool garment in keeping you cool in warm weather, warm in cold weather and dry in wet and humid conditions to ensure you get maximum comfort. Easy to use - can be used in a washing machine. It improves the natural qualities that make wool such an attractive fiber for technical apparel. Reduces friction between fibers, thereby extending the life of your gear. Guaranteed performance for 4 years from manufacture. WaterBased - environmentally friendly, biodegradable, non flammable, non hazardous. Does not contain fluorocarbons.