$599.99 After $150 OFF
Sleep Science 10" King Memory Foam Mattress
Enjoy the therapeutic comfort of a visco memory foam mattress with the Sleep Science 10” Memory Foam Mattress. The mattress has 3-inches of Sleep Science premium visco memory foam comfort layer with medium/firm support. It relieves pressure points with its top layer of visco memory foam, yet supports body weight with its supportive base foam.
This 10" mattress features the Sleep Science patented wedge, edge to edge support system, which increases and stabilizes the sleep surface, offers 20% more sleep surface and extends the life of the mattress.
The Sleep Science 10" also features a 2" air comfort layer in the middle of the mattress. The air comfort layer is made of an enlarged cellular material to allow the flow of air between the top and bottom layers of the mattress to neutralize the temperature of the mattress as it absorbs body heat. This ensures optimized comfort throughout your sleep experience. The mattress is covered in a soft velour jacquard fabric.
- Bedframe is not included
- Sleep Science Comfort Scale: Conforming top layer with medium support
- Meets the requirements of 16 CFR Part 1633 - Federal flammability (open flame) standards
- 10” memory foam mattress fits the dimensions of your bed
- Mattress cover is made of a luxurious, soft jacquard fabric
- Mattress core top layer: 3” Sleep Science premium visco comfort layer, 100% pure visco memory foam
- Second layer: 2” air comfort layer
- Third layer: 5” high density polyurethane base foam
- 3”x3” Sleep Science Patented wedge support system
- Hypoallergenic foam
- Sleep Science mattresses boast a 99.99% foam recovery rate
- Visco memory foam conforms to your body to relieve pressure points and improve circulation
- Cover is removable and washable
- Hypoallergenic and dust mite resistant
- First time visco memory foam sleepers, please allow 30-60 days to adjust to sleeping on a visco elastic memory foam mattress
- Visco memory foam is temperature reactive, therefore the mattress will react uniquely to each individual's body temperature
- This mattress should rest upon a solid surface for best results
- Conventional box springs should not be used without placing a 1/4" piece of plywood on top
- There will be a slight foam odor when first opened. It will dissipate within 24-48 hours
- Mattresses are compressed and rolled for easy handling at delivery
- Limited Warranty: 20 years against manufacturer defects
- King Mattress dimensions: 76” W x 80” L x 10” H; Weight: 99 lbs
Boxspring Included: No
Brand: Sleep Science
Primary Mattress Composition: Memory Foam
Size of Bed Mattress: King
If you have any customer service questions, order status inquiries, concerns regarding defective product, assembly of furniture or product operation, please call 800-723-0316 and ask for the Customer Service Department related to Costco.
*Delivery is available to Alaska, Hawaii and Puerto Rico. An additional shipping and handling fee will be applied at check out and additional transit time will be required. Locations outside of a regular delivery area may be restricted. To inquire about delivery to these areas, please contact customer service.
Costco.com products can be returned to any of our more than 600 Costco warehouses worldwide.
How to Return: For an immediate refund (including shipping and handling), simply return your purchase at any one of our Costco warehouses worldwide. If you are unable to return your order at one of our warehouses, please email customer service or call our customer service center at 1-800-955-2292 for assistance. To expedite the processing of your return, please reference your order number.
If you request an item be picked up for return, the item must be packaged and available for pick up in the same manner as it was delivered. If your order was delivered "curb side", it will need to be available for curb side pick up.
If the item arrived to you in a box, it will need to be in a box at the time of pick up.