1 by Zinus 6 Foam and Spring Mattress. Twin

Product details DURABLE COMFORT – When soft yet durable foam layers combine with steel innerspring a match made in mattress heaven happens resulting in this supportive spring mattress with the right hint of conforming softness TOP QUALITY LAYERS – 1 total inch durable high-density foam and a 5-inch base layer of heavy-duty steel coils; Ideal for stomach sleepers and petite to average weight individuals CERTIPUR CERTIFIED – Highest quality foam is CertiPUR Certified for durability performance and content EXPERTLY PACKAGED – Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; Simply unbox unroll and this mattress does the rest expanding to its original shape within 72 hours Twin mattress supports a maximum weight of 250 lbs while all other sizes can support up to 500 lbsSpecificationsFeatures:steel bonnell coils for supportBrand:Slumber 1Bed Size:TwinManufacturer:ZINColor:Hybrid Foam and SpringSize:TwinMattress Type:Innerspring MattressesRecommended Location:IndoorManufacturer Part Number:OLB-BNSM-6TAssembled Product Weight:30.7 lbAssembled Product Dimensions (L x W x H):75.00 x 39.00 x 6.00 Inches