Martex Ultra Touch Flex Blanket King 106" x 98". Martex Ultra Touch Flex Blanket is perfectly designed for triple sheeting or as a duvet cover insert. Featuring EcoPure™ recycled fiberfill, box-stitched construction, and easy care maintenance, this filled blanket provides great durability and comfort. The 6" sewn through box construction keeps fibers in place. Martex Ultra Touch Flex Blanket is availabel in white king 106x98". The shell is brushed Polyester Microfiber Fabric is 100% Polyester with EcoPure™ Recycled 100% Polyester fill. The blaket is designed with no batting corners allowing for easy bed making. Lightweight warmth for all season comfort.