Altimair Twin Highest Quality Poly Laminate Air Mattress PLUS 1" High Density Visco Elastic Memory Foam Mattress Topper 2ABTPL01-M Premium Altimair Line - Twin-size with Smooth, Lustrous Polyester Fabric Top Quality High Density Memory Foam Topper High-end Laminated Nylon Material is Stretch-free and Puncture-resistant Efficient Built-In Pump Quietly Inflates the Bed in Just a Few Minutes Supports up to 600 lbs & Guaranteed not to Stretch or Lose Air