Description OVERVIEW Item Name: Chime 10 Inch Hybrid Twin Mattress in a Box by Ashley SKU: M69611 Collection Name: Chime 10 Inch Hybrid Brand: Sierra Sleep® by Ashley Series ID: M696 UPC: 024052459142 Enjoy endless possibilities for restful sleep with this hybrid innerspring twin mattress. You get the best of both worlds: the pressure relief of cooling gel-infused memory foam, coupled with body-contouring wrapped coils for superior support. Rest assured that high-density quilt foam provides the comforting feel you love. Plus, this mattress arrives in a box for quick, easy setup. Simply bring it to your room, cut away the plastic wrap, and unroll. Foundation/box spring available, sold separately. — Luna Furniture introduces Chime 10 Inch Hybrid Twin Mattress in a Box to enhance the beauty of your living spaces. DIMENSIONS Overall Dimensions (Inches): 38”W x 75”D x 10”H Item Weight (Lbs): 43 Unit Width (Inches): 37.99 Unit Depth (Inches): 74.41 Unit Height (Inches): 10 Items Per Case: 1 Shipping Weight (Lbs): 48 Carton Depth (Inches): 68 Carton Height (Inches): 44 Carton Width (Inches): 13.5 SPECIFICATIONS Lifestyle: Traditional Color: White;Black/Gray Material: Fabric Pattern: Damask FEATURES Comfort level: medium High-density gel memory foam lumbar support High-density quilt foam Individual power packed wrapped coils 2 perimeter rows of 9″ 13-gauge wrapped coils for edge-to-edge support 10-year non-prorated warranty Adjustable base compatible Foundation/box spring sold separately State recycling fee may apply Note: Purchasing mattress and foundation from two different brands may void warranty check warranty for details Mattress ships in a box please allow 48 hours for your mattress to fully expand after opening Bed Size: Twin Mattress Special Features: Hybrid Support: Medium Manufacturer Warranty Days: 3650