Slumber Saver Deluxe Bunk Bed Mattress We imagine you’ll be able to have both the comfort your students want and the durability you want. Our dormitory/bunk bed mattresses has been designed and selected to exceed expectations. We call it getting the biggest bang for your budget. This mattress has been designed to fit all standard bunk or dorm room beds. Does not require a boxspring! Simply unroll and place at the flat surface of a bunk or dorm style bed. 5-inch of high density high density foam will give the make stronger and comfort your children need, at a price that best for you! Mattress ships compressed and rolled, making it easy to transport into your dorm or child’s bedroom. 5-inch Polyurethane core mattress. Durable cover with FlameWatch protection Made in the us To be had in Twin (38×75 inch) and Twin XL (38×80 inch) 5-inch thick Open-celled polyurethane core, durable and conforms to the shape of your body for firm make stronger. Designed to fit all standard bunk bed mattress. Ships rolled for simple installation. FlameWatch technology – California TB 603 lab tests designed to prevent an intense mattress fire for 30 minutes. Resilient, high density polyurethane foam won’t lose its shape.