Mattress Topper Single: (90cm x 200cm) 3.0KG Super Single: (120cm x 200cm) 3.2KG Queen: (150cm x 200cm) 3.6KG King: (180cm x 200cm) 4.0KG Thickness of topper: Approx 10cm* Made with comfortable and breathable material Anti-bacterial and Anti-mite No noise during movement In classic grey or white colour Material: 100% Polyester *Note: Item has been compressed for shipping. It might appear to be thinner when you just open. It will be back to its original size after 1 week