Chatham Natural Matelasse Coverlet by Pom Pom at Home. For those who want the softest bedding in the quietest most natural look. Made in Portugal from the finest cotton, Chatham bedding has a soft ribbed texture. We consider this coverlet to be a relaxed, chic and transitional matelasse. An easy addition to any bed. Lightweight as a bedspread and as a perfect layer mixed with other bedding. The Chatham blanket cover is ideal for year round use. Shams are finished with a tailored flange edge.