Sleep Science 9" Natural Latex King Mattress
The Sleep Science 9” Natural Latex is truly natural. This luxurious latex mattress has been developed for those that seek a more natural sleeping environment. This mattress is comprised of 2 layers of natural latex. The top 3 inches has been crafted to create a soft initial feel with the slight bounce of latex. The next 6 inches of natural latex is made to offer optimal support, while still allowing for comfortable conformity to the body. Natural latex is derived from the rubber tree and is transformed into the most durable sleep surface available on the market today. These latex layers are made using the Talalay method to create a durable, pressure relieving sleep surface. This natural latex mattress is resilient, supportive and conforming. The breathability of natural latex is unrivaled and keeps the body warmer in the winter and cooler in the summer. The feel of latex is plush, yet offers instantaneous recovery and support. The mattress cover is made of 37% organic cotton and the fire retardant properties are chemical free. The mattress cover is quilted using wool and an inherent fire retardant fiber in order to pass the stringent 1633 and 1632 Fire retardant certifications. The Sleep Science Natural Latex mattress is all natural for those seeking a luxurious sleep experience in a healthier sleep environment.
- Bed frame is not included
- Sleep Science comfort scale: medium with a bounce
- 1633 and 1632 compliant with chemical free wool and inherent fire retardant fiber fill
- Limited Warranty: 20 Years
- Mattress top layer = 3” of natural latex which creates a soft feel with a slight bounce
- Bottom layer = 6” of natural latex allowing optimal support
- Latex layers are laminated together with water soluble glue
- This mattress should rest upon a flat solid surface for best results
- Tested for harmful substances according to the Oeko-Tek Standard 100.
- Antimicrobial tested
- Antifungal tested
- Allergen tested
- Sleep Surface fabric = 37% organic cotton, 61% polyester and 2% spandex
- Made in the USA
- King mattress dimensions: 76” W x 80” L x 9” D; Weight: approx. 148 lbs
Brand: Sleep Science
Primary Mattress Composition: Latex
Size of Bed Mattress: King
Extraordinary delivery requirements may necessitate an additional fee to the carrier.
The estimated delivery time will be approximately 2 - 4 weeks from the time of order.
*Delivery is available to Alaska, Hawaii and Puerto Rico. An additional Shipping and Handling fee will apply to shipments going to Alaska, Hawaii or Puerto Rico. This fee will be quoted at checkout. Additional transit time may be required.
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.
*Haul away of your old mattress and box spring set is available for an additional fee. This fee will be quoted at checkout.
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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.
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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.
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