About this item COMFY & BREATHABLE QUEEN MATTRESS - This queen mattresses knitted fabrics are skin friendly and super breathable, it can help to absorb moisture and balance your body temperature. Coolvie unique air-hole memory foam is hidden in the bottom of knitted fabrics. Larger air holes can speed up the flow of air and adjust the hardness of the mattress, providing you a cooling and stress releasing sleep. MEDIUM FIRM MATTRESS WITH MOTION ISOLATION - This medium firm queen mattress constructed with comfortable memory foam and pocket innersprings. These pocket innersprings work independently, so they can absorbed over 90% motion disturbances from your partner. This medium firm mattress perfectly contouring to your body curve from head to toe, bouncy yet supportive, realease your body pain. SLEEP IN HEALTH ALL THE TIME - Please be rest assured there is NO fiberglass inside. All foams are made consistent with CertiPUR-US standard, without include of harmful substances and other heavy metals,which is suitable for all people, including the elderly and the young. ROLLED UP MATTRESS IN A BOX AND RRADY TO GO - This queen size mattress in a box comes rolled compressed, vacuum sealed and packed in an 63" X 12" X 12" box. It's Easy to placed, just pull out the sealed queen mattress, cut the layer of plastic, and let it expand for 48 hours, it will expand to a 80" X 60" X 10" queen mattress, then you can enjoy your perfect night. 24H CUSTOMER SUPPORT & 100 DAYS SLEEPING NIGHT TRIAL - We know sleeping experiences vary from person to person, so we offers 1100 days leep night trial to every coolvie mattress owner, you can decide if the mattress is your cup of tea. If you have any question about your mattress, Coolvie customer service is ready to help you anytine anywhere. › See more product details