Hardside Innomax 3300 Waterbed Mattress

From the manufacturer:

- 3 Full Body Enhanced Fiber Support Layers, Plus 3 Additional Enhanced Mid-Body Support Layers.
- Constructed Exclusively of High Molecular, Specially Formulated, I-Flex Vinyl with Premium Grade Plasticizers For Long Lasting Suppleness, Flexibility and Longer Mattress Life.
- Crafted with Heater Compatible Trimilitate Black Vinyl Bottom For Heater Pad Compatibility and Efficient Heat Transfer.
- Designed with Recessed Seams On The Bottom, Minimizing Seam Stress & Maximizing Durability.
- Ultra Premium Pearlized, Dynamic Radial Top with Omni-Directional Overcut Vinyl.
- Tri-Sectional, Multi-Zoned, Vacuum Formed, Body Profile Support Top Promotes Proper Body Alignment.
- Hydro Lift Power Support Adds Interactive Support Where The Body Needs It Most.
- Tri-Guard, Sure-Grip, Triple Strength Laminated Seamless Corners.
- Generously Overcut, Radial, Lower Tension Support Top Allows For Each Sleeper To Enjoy Pressure Free Support Without Disrupting Each Other.
- Enhanced Mid-Body Support Provides Superior Support Where The Body Needs It Most.
- Easy Care, Two Stage, Fill and Air Release Valve System.
- Rugged 4-Way Hook & Eyelet Tethering Eliminates Fiber Shifting For Consistent Reliability.