The Huggaroo Pouch is a specially-engineered stretchy bed sheet. Made of special fabric, which is soft and silky to the touch, yet very stretchy and strong. The Pouch can be stretched a great deal and will keep returning to its original shape. Provides gentle compression and deep pressure stimulation. Fun to play and unwind in. An ingenious, cool weighted blanket alternative. Available in royal blue for Twin and Full mattresses (fits the XL mattresses as well).