EcoWool is a totally pure, locally and ethically sourced proprietary blend of premium sustainable wool from Woolgatherer Carding Mill which operates just across the street from our Montague, California production site. Ideal for warmer climates and anywhere during the spring and summer months, our made-to-order 100% EcoWool-filled comforters are encased in luxurious organic cotton sateen and keep you feeling perfectly cozy as you sleep. Read more here