With sturdy construction from 100% cotton, the covering is designed to be soft and long lasting. As an alternative to down, this bedding is filled with highly durable synthetic polyester that is hypoallergenic, warm, and known for its easy maintenance. As a bonus, this bedding fits the best of both worlds! It was expertly designed to stay warm in the winter but cool in the summer. Twin XL Size is perfect for college dorm room. This down alternative comforter is perfect for relaxation. Throw on your slippers and climb into bed for a restful night’s sleep, lazy days and movie nights at home. Dress your bed in style with this down alternative comforter. 68″ H x 94″ W x 0.5″ D