Additional Information

Maximize your pressure relief with a mattress that works for your comfort. The Hampton and Rhodes San Martin 12" Hybrid Mattress features gel memory foam that soothes tired muscles and helps reduce tossing and turning. Gel foam in the top layer of the mattress moves heat away so you sleep cooler, while three layers of comfort foam adjust to your body temperature and weight for more personalized relaxation. An additional layer of comfort foam enhances this mattress’s cushioning support, and the quilted knit cover features knit sides for increased breathability. To help you sleep undisturbed, individually wrapped coil innersprings are designed to move independently and decrease the sensation of motion.


  • Helps relieve pressure and reduce back pain
  • Gel memory foam reduces pressure points between shoulders, neck and back
  • Aids in increasing circulation which can provide a deeper sleep

Mattress Height

  • 12"


  • 10 Year Limited

Mattress Layer Breakdown:


  • Stretch knit quilted cover
  • Contrasting gusset and handles
  • Coordinating knit sides

Comfort Layers:

  • Premium gel memory foam
  • Comfort foam

Coil Count:

  • Twin: 450
  • Twin XL: 480
  • Full: 630
  • Queen: 768
  • King: 960
  • California King: 924
  • Zone 4 - Plush
  • Innerspring
  • Innerspring

Product Code DC0121


Our current delivery area includes the 48 contiguous United States.

If you live in NJ, the California Bay Area, and limited addresses in the following states - CT, DE, FL, NY & PA please call 1(866)753-3797 for details), most items will be available for next day delivery. You will be able to schedule a date and a 4 hour time window for your delivery at the time of purchase. Delivery appointments are available Monday through Wednesday & Friday through Sunday during regular business hours. Sunday and Monday deliveries are not available in FL. Limited evening hours are available.

If you live in the Los Angeles, CA or Dallas, TX metropolitan areas, you will be offered a Preferred Delivery Day at the time of purchase. The 'Preferred Delivery Day' is based on the zip code of your order and an estimate of when our delivery team will be in your area. Actual delivery days may vary according to location. Our local delivery agent will call you to set up an exact delivery day and 4 hour time window. Delivery appointments are available Mon-Fri between 9AM & 6PM.

What To Expect From Your New Mattress

If you live in the 48 contiguous US states but outside the above areas, your order is estimated to be delivered within 2 to 3 weeks, remote areas may take longer. You will receive a call when your order has arrived at our delivery agent, approximately 10 days after placing your order. The delivery agent will set up a convenient delivery day and 4 hour time window. Delivery appointments are available, Mon-Fri between 9AM & 6PM, to all addresses that are road accessible. Cancellations of orders in transit in these areas involve a restocking fee of 20% of the retail price of the merchandise, plus local delivery charge.

Please note: The Sleepy’s Comfort Exchange Program is only available in the following states: NJ, the California Bay Area, and limited addresses in the following states - CT, DE, FL, NY & PA (please call 1(866)753-3797 for details).

Ferry service may be required for delivery to select locations. Additional fee will apply - may vary by location. Please call 1-866-SLEEPYS for more information. 

A person over 18 must be present to accept any mattress or furniture delivery.

Some items are shipped via UPS. These items will arrive separately in approximately five (5) to nine (9) business days (Monday through Friday, not including holidays).