GEL FOAM HYBIRD MATTRESS - 12" mattress combines the benefits of traditional innerspring and gel-infused memory foam INDIVIDUALLY POCKET SPRINGS - Pocketed coils provide excellent support for proper spinal alignment and reduce back pain MOTION ISOLATION - Individually pocket spring system for reduce motion transfer while tossing and turning GREAT SUPPORT - Memory foam layer is on the top of sweetnight king mattress to provide great support COOLING SLEEP - Sweetnight hybrid mattress adopts gel-infused memory foam regulating body temperature for a cool sleep at night BREATHABLE - Hybrid mattress provides a cool sleeping environment due to the air circulation between the coils PILLOW TOP - Pillow-top technology increase the level of comfort for the mattress by adding padding on the top layer CertiPUR-US - Memory foam is certified by CertiPUR-US. Pregnant women and children can use this king mattress safely MEDIUM FIRMNESS - Sweetnight king mattress with medium firmness is great for side sleeper, back sleeper and stomach sleeper MATTRESS IN A BOX - Sweetnight 12'' hybrid king mattress is rolled and compressed in a box for easy delivery and set up FITS ALL FRAMES - Sweenight mattress fits most mattress frames, such as box spring, flat platforms, adjustable beds and etc Hybrid mattress full size: 75"L x 54"W x 12"H Hybrid mattress queen size: 80"L x 60"W x 12"H Hybrid mattress king size: 80"L x 76"W x 12"H
