Elevating the every day, the Clean Design Home® x Martex® introduces the Aspen Duvet Cover Set. Featuring a soft cotton sateen expertly woven with a unique technology that creates a micro barrier against dust, dander, and other allergy triggers. Soft stripes create a serene look. Clean Design Home® x Martex® is a collaboration with lifestyle expert Robin Wilson focused on creating a collection of bed and bath products to support an allergen-aware lifestyle.