I bought this at an outlet, but the height doesn't suit me, so I haven't used it. I only tried lying on it, so it's practically unused (I threw away the outer box). The cover has been washed at home. Size: S (approx. width 50 x depth 31 x height 8cm) Firmness: Firm within Tempur® pillows Recommended sleeping positions: Back and side sleeping Warranty: None, as it's an outlet product Country of origin: Denmark