Memory Lite Twin Mattress Pad (75x38x3") - Visco-elastic Foam Mattress Bedding provides equal distribution, superior pressure point relief and cervical alignment for optimum sleeping comfort. The visco-elastic foam is hypoallergenic, antibacterial, antifungal and ozone resistant. It reacts to the temperature of the body to form to the head, neck and body, giving proper support while maintaining softness. Price includes a zippered terry cloth cover. Two Sizes: Twin 75x38x3" and Twin Long 80x38x3" Memory Lite is a 4.3 lb Soft Visco-elastic Memory Foam. Please add $60 for 5 lb Medium density Visco-elastic Memory Foam Please add $100 for 6 lb Firm density Visco-elastic Memory Foam ML05T$395.00 Size: ML 4.3lb TwinML 4.3lb Twin Long (+10)5lb Twin (+60)5lb Twin L. (+60)6lb Twin (+100)6lb Twin L. (+105) We offer a 30-Day Guarantee on all our products!