NikWax Wool Wash 10 oz. is designed to gently and effectively clean your woolen garments including the base layers you rely so heavily upon when hiking and climbing. It's also ideal for wool socks, sweaters hats mittens and scarves. Not only does this wool wash clean it also helps maintain the wicking and temperature regulating properties of wool. Ideal for base layers, merino garments and wool socks to keep them looking newer longer. Actually restores the fiber's natural ability to regulate your body temperature and wick moisture away from the skin. Gentle cleanser removes dirt, grime and odors from your favorite wool gear so it's fresh for your next adventure. Effective results from a product that's environmentally friendly, water-based non-flammable and non-hazardous. Easy to use in either the washing machine or the sink for garments that are softer and more comfortable.