DUAL DESIGN: Dual-sided 2-in-1 Flippable mattress allows you to switch the comfort and feel by simply flipping it.
COOLING COVER: Composed of a poly-cotton blend enhanced with moisture-wicking Tencel™ fibers.
AMPLE AIRFLOW: Layers of Gel and Gel Swirl Memory Foam dissipate heat and allow air to travel through for a comfortable night’s sleep. Plus, ventilated base layer for enhanced airflow.
FLEXING FOAM: Air Grid™ foam provides a flexible but reinforced base layer with articulated cuts for added breathability and flexibility when paired with an adjustable base.
SIDE SUPPORT: Patented Edge Support System increases mattress longevity and provides side support along with 20% more sleeping surface.
CAREFULLY CRAFTED: The cooling cover zips off and is machine-washable, making it easy to clean and reducing allergens when laundered. Handles on the sides of the mattress help easily flip to the other side.
CUSTOM COMFORT: Features a Medium-Firm side, best for stomach and back sleepers, and a Medium-Soft side recommended for side sleepers.
ADJUSTABLE ADVANTAGE: Mattress is compatible with adjustable bed bases for an elevated sleep experience.
Low-VOC foam is certified to CertiPUR-US® standards, which ensures it is made without PBDEs, TDCPP or TCEP (“Tris”) flame retardants, ozone depleters, heavy metals, formaldehyde, and phthalates regulated by the Consumer Product Safety Commission.

WORRY-FREE WARRANTY: Your purchase is covered by a limited manufacturer’s warranty.
PROPER PROTECTION: Always use a mattress protector/pad to shield your mattress and preserve your warranty rights.
ROTATE REGULARLY: To prolong the lifespan of your mattress, rotate 180 degrees every 3-6 months or as needed for even wear.

BOXED BED: The mattress is roll packed and compressed in a box and comes with instructions for a simple and easy setup.
STANDARD SIZE: Products are manufactured utilizing the International Sleep Products Association (ISPA) sizing standards. The Finished Size of the mattress is printed on the law tag. The tolerance is ±3/4 inch from the printed Finished Size.

Williams Sonoma is compliant with California’s Retailer Take Back Program Legislation.
If you are having your mattress delivered, we will take back your old mattress and/or foundation at no additional cost.
All delivery or set-up fees for the products being delivered still apply.
For white glove delivery, the old mattress and/or foundation will be taken at delivery of your new mattress.
For parcel shipments, we are happy to pick up your old mattress and/or foundation. Please call us to schedule a pickup within 30 days of the delivery of your new mattress.
Please note we may refuse to pick up the old mattress and/or foundation if it poses a health or safety risk.
For questions or to schedule a pickup contact: Pottery Barn: 1.888.779.5176

iSwitch Flippable Mattress (12"h)