Merax White Down Alternative Comforter Reversible Microfiber Comforter (Super Soft Twin XL) Hypoallergenic polyester fill provides four-season weight, which make this comforter ideal for year-round use Baffle-box construction helps fill retain volume and full loft in each chamber for uniform thickness and fewer cold spots Twin XL size: 90*68, 100% microfiber covering Four corner loops to secure comforter to duvet cover or comforter protector Fabric Treatment: Brushed