COMFORT FOR YOUR WHOLE BODY - Consist of 7 substantial core layers, which contains high density foam, this mattress will provide you a soft support. Besides, the foam mattress is divided into 7 zones, according to the body curve to fit your body pressure points. MATTRESS THAT BREATHES - Combined with premium silver-ion knitted fabric, the mattress material becomes more hypoallergenic and anti-bacterial. And 3D air mesh fabric makes the mattress 360° air permeability, which can regulate your temperature and being hygienic. SOFTNESS WITHIN REACH - The interior of the mattress uses an independent spring system with 6-turn pocket spring, the mattress can absorb most of the impulse and rebound quickly. The unique design allows the mattress to be resilient and anti-disturbance. CHOOSE YOUR FAVORITE - In order to adapt to various bed sizes, this mattress is also available in four different sizes: single, double, queen, king single and king. Choose the right mattress for youself and enjoy a luxurious rest. GUARANTEED AFTER SALES - For your convenience, our mattresses are vacuum compressed, rolled up and sent out in boxes, and after unpacking it will expand to its original size within a day. Specifications Brand: Bedra Bedding Size: King Number of coils: 810 Firmness: Medium-firm (6.0) Thickness: 22cm King: 183cm x 203cm x 22cm Colour: Grey and black Package Contents Bedra Mattress x1