12" iFlip Sonoma 2-Sided Memory Foam Collection

$699.99 $839.99
Unit price
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Customer Reviews

Based on 6 reviews
Rodney Kirtz
12" iFlip Sonoma

Speedy delivery. great mattress with the flip feature. Easy set-up!!! Second mattress we have bought from Sleep Science. First on was so comfy there were no questions when we decided to my a new Mattress for our vacation home. Sleep Science all the way!!

Darrel Lee
Great sleep

We have the same bed at our house in a king adjustable and really like it. We purchased the queen mattress for our summer cottage to ensure a good sleep at both places and we are very happy with both. The only thing that we don’t like is both mattresses on the king and the queen slide around easily, I’m guessing it’s because it is a mattress top on both sides, but still very happy with our purchase!

Sherri Lindsey
Great nights sleep!

I have been using a sleep science bed for 4 years now. Had this one for just one week and am sleeping great! Very comfortable and like the options for the medium soft or medium hard!
Smell went away quickly.

Constance Kuranko
My favorite mattress

I've never been a foam mattress fan but tried these and loved them so much I purchased 4 more when I moved into our new home. Firm enough for me and soft enough for my husband. Great sleep. Aired out for a week before using because I'm very sensitive to smell. My son couldn't smell anything so it depends on your sensitivity.

Bev Weekes

We’re right on time and were very polite and did an orderly job!

Delivery options available at checkout

12" iFlip Sonoma 2-Sided Memory Foam Collection


Your body changes every day and now the comfort level of your mattress can too! Sleep Science designed a mattress for sleepers that need medium-soft one day and medium-firm the next! Simply flip the mattress over for a restful night’s sleep. Each side of the mattress is easily identified by a color-coded cover that is also simple to unzip and wash as needed! The sleep surface is medium-soft when the lighter stripe is on top and vice versa for the medium-firm side when the darker stripe is on top.

Mattress Layers & Benefits

  • 2” 3lb OptiAir Foam, Medium-Soft
  • 2” Air Comfort Foam
  • 4” Proprietary Air Channel Base allows for air flow and heat dissipation
  • 2” Air Comfort Foam
  • 2” 3lb OptiAir Foam, Medium-Firm

  • Sleep Science Patented Wedge Support System for 20% more sleeping surface

  • Memory Foam relieves pressure points, improves circulation and supports the body for a neutral spine.
  • Air foams are composed of an enlarged cellular material that allows the flow of air between the top and bottom layers of the mattress to neutralize the temperature as it absorbs body heat.
  • Machine washable zip-off mattress cover
  • Hypoallergenic and dust mite resistant  

Comfort Rating

  • Sleep Science Comfort Rating: Medium-Soft & Medium-Firm accommodates back, stomach and side sleepers

Warranty & Details

  • 20 year limited warranty of original ownership
  • Use a waterproof mattress protector to protect your mattress against liquid spills, spills do not qualify for warranty replacement for warranty replacement
  • This mattress should rest upon a continuous surface or an adjustable base to prevent sagging
  • First time visco memory foam sleepers, please allow 30-60 days to adjust to sleeping on a visco elastic memory foam mattress.  
  • Sleep Science mattresses boast a 99.99% foam recovery rate from packaging; compressed and rolled packaging for easy transport and delivery
  • A slight foam odor may occur when first opened. It will dissipate within 24-48 hours.

Dimensions & Weights


76”W x 80”L x 12”H

113 lbs

King Split

(x2) 38"W x 80"L x 12"H

64 lbs

Cal King

72”W x 84”L x 12”H

115 lbs

Cal King Split

(x2) 36"W x 84"L x 12"H

64 lbs


60"W x 80"L x 12"H

103 lbs

Certifications & Testing

CertiPur Certified: Foam is free of flame retardants, heavy metals, formaldehyde, & phthalates

  • Meets the requirements of 16 CFR Part 1633 - Federal flammability (open flame) standards  

Adjustable Base

Available as an add-on in the product drop-down menu

The Sleep Science adjustable base will help you feel your best! You can adjust and personalize lounging or sleeping positions at the touch of a button. This product includes a sleek 14 button wireless remote and can also be controlled with a Bluetooth app from any mobile device! A unique pillow-tilt feature allows you to articulate your head forward up to 30 degrees; watch tv, read a book or work on your computer in bed without any neck strain! Pre-programmed positions such as Zero Gravity combined with the dual massage ease away tension and soothe sore muscles!

The set-up is easy, no tools requires and ships fast! Adjustable beds are redefining how all ages relax and rejuvenate, join the movement!

Features & BEnefits

  • Powered head and foot up/down adjustable positions
  • Pillow tilt up to 30 degrees
  • Dual Massage
  • Bluetooth enabled for mobile device applications
  • Foot retainer bar
  • Side retainer bar
  • Wireless remote control
  • 750 lb. lifting capacity
  • Power outage safety features include a Back-up Battery Box, Articulating Arm Locks and Pin Release  

  • No tools required. Just unfold, screw on the legs, and plug-in
  • Easy to relocate
  • Can be used as a stand-alone bed
  • Fits into most bed frames
  • Quiet motor and operating system

Warranty & Details

  • 10 year limited warranty of original ownership
    • 1 year in home warranty
    • Years 2-5 free replacement of defective parts
  • Headboard & Footboard brackets not included

Dimensions & Weights


1 remote

59.5" W x 79.5" L x 14"H

135 lbs.

King Split

2 remotes

(x2) 37.5" W x 79.5" L x 14"H

(x2) 100 lbs.

Cal King Split

2 remotes

(x2) 35.5" x 83.5" L x 14"H

(x2) 100 lbs


  • Meets requirements of 16 CFR Part 1633 – Federal flammability (open flame) standards with a Sleep Science Mattress
  • UL Certified

Delivery Options

Available at Checkout


Delivered within 5-10 days for most zip codes in the US

White Glove

The carrier will call or email within 1-2 weeks of order confirmation to set up a delivery appointment. Delivered within 2-4 weeks for most zip codes in the US.

Option available at checkout for an additional charge.

Delivery includes in-home set up and removal of packing materials.

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