Mattress Type: Encased Coil Spring.
Soft knit fabric made with Tencel™ Lyocell fiber, produced from sustainable hardwood forests, blended with recycled polyester makes for a responsibly sourced performance cover.
TENCEL™ Lyocell fiber is derived from the natural raw material wood.
Breathable top quilt is cooling, moisture-wicking, and promotes airflow with gel-infused foam sewn beneath the cover retains less heat for a good night's sleep.
2" High-Density gel memory foam offers soothing responsive support and premium pressure relief.
Transitional Foam layer provides extra cushioning and prevents the body from sinking too deeply.
8" Encased Coil spring system offers variable support for different parts of your body to help ensure proper spinal alignment.
Coils are made from recycled steel and tempered for increased durability.
Reinforced foam support rails give you a complete edge-to-edge sleeping surface.
Adjustable base compatible.
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.
Limited 10 year manufacturer’s warranty.
The Finished Size of the mattress is printed on the law tag. The tolerance is ± ½ inch from the printed Finished Size.
Designed and Assembled in the USA of domestic and imported materials.
When used with a proper supportive bed frame, your new mattress or foundation is protected by a 10-year limited manufacturer’s {{link path='/pages/popups/warranty/robin.html' class='popup' width='720' height='800'}}warranty{{/link}}.
Always use a mattress protector/pad to shield your mattress and preserve your warranty rights.
No flip design- to prolong the lifespan of your mattress, rotate 180 degrees every 3-6 months or as needed for even wear.

CA Customers Only

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

Robin Spring Mattress (12" h)