36 x 80 x 5 * High quality inner spring design * Constructed of premium grade cotton and high-density urethane foam for maximum comfort and increased durability * Vinyl cover is waterproof anti-bacterial anti-static for easy use and care * Two screened brass side vents allow mattress to breathe * Weight Capacity: 300 lbs * Warranty: 1 year * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *