Specifications Place of Origin #originPlace# Main Color Black+ Gray Main Material Foam+Spring Mattress Size Twin XL Dangerous Goods #dangerFlag# Dimensions Weights Assembled Length (in.) 80.00 Assembled Width (in.) 38.00 Assembled Height (in.) 12.00 Weight (lbs) 58.00 Product Features Multiple layers of adaptive, pressure-relieving foam pair with individually wrapped coils to offer exceptional motion isolation and edge-to-edge support. Breathable materials promote airflow, helping you stay cool and comfortable throughout the night. 3/4' knit top panel 1/2' memory comfort layer 1' support comfort layer 1-1/2' gel comfort layer 8' pocketed coils 1/4' support layer Certi-PUR US Certified comfort layers Description Hybrid Construction for Better Sleep, Every Night Engineered for the perfect balance of comfort and support, this 12' hybrid mattress features multiple foam layers stacked above an individually wrapped coil system. Gel and contouring foam provide softness and pressure relief, while the coil base offers strong support and motion isolation. Ideal for couples, back sleepers, and anyone wanting a breathable mattress with long-lasting performance. Cooler Sleep with Gel Comfort Layers Includes a 1.5' layer of gel-infused foam designed to draw heat away from your body and regulate temperature as you sleep. Ideal for warm sleepers or hot climates where breathability is key. Pocketed Coil Core for Targeted Support Individually wrapped coils flex independently to contour to your body and reduce motion transfer. Delivers support exactly where it?s needed?firm at the edges and adaptive in the center.