King Koil Smartlife Lily 2.0

Elevate your dreams to new heights with the SmartLife Lily 2.0 Mattress. As we revolutionize the sleep landscape, we invite you to immerse yourself in a symphony of personalized comfort; where quality meets technology, craftsmanship flourishes, and personalization reigns supreme. Featuring our patented body sensing technology, the SmartLife mattress continuously adjusts to your unique profile, providing the perfect amount of comfort and support for a better night's sleep.

Medium Mattress-Layered with Specialty Memory Foams and Patented Sensing Technologies featuring Smart Cells.
The SmartLife mattress is perfect for couples who like different comfort choices. If you like a plush feel and your partner prefers a firmer feel, this is the mattress for you. Choose from 9 different comfort choices to find the ideal sleeping experience.

PureCare Silver five Sided Mattress Protector

from $110.00

get it Delivery date contingent on available inventory

Healthy Sleep Ultra-Tech Advanced Pillow

from $99.00

get it Delivery date contingent on available inventory

Add it

Available In Multiple Colors

DreamFit Pima Cotton Sheets

from $129.99

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Add it

subtotal:

$4,199.99

get it Delivery date contingent on available inventory

Local
Delivery

Local delivery and set up is included for a flat fee of $69.99 within 25 miles of any Sit ‘n Sleep store.

We will also "haul away" your old mattress and box spring upon delivery of your new order: Just let us know!

Next day delivery on available inventory. Not applicable for UPS and FedEx orders. See our COVID-19 page for more information.

120-Night Sleep Trial

Buying a new mattress is not something you do everyday. Our 120-night sleep trial and comfort guarantee means you can rest easy.

10 Year Warranty

You spend a third of your life asleep on your mattress. Shouldn't you at least lay on it first? Come visit one of our 39 store locations and get comfy with your purchase.

Mattress Removal

We will "haul away" your old mattress and box spring upon delivery of your new order: Just let us know if you would like this service.

Add a Base and Frame:

Knickerbocker Promo Frame

from $67.00

get it Delivery date contingent on available inventory

Primo Rapid Foundation

from $299.99

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Sealy Ease 4.0 Adjustable Base

from $899.00

get it Delivery date contingent on available inventory

Have Questions?

We're here to help. Give us a call or visit your local store.

Medium

Medium Mattress-Layered with Specialty Memory Foams and Patented Sensing Technologies featuring Smart Cells.

Key Feature

Patented Body Sensing Technology

Ready for Your Best Night’s Sleep?

This manufacturer or product line does not offer promotional discounts so promotional or discount/coupon codes will not apply to this product

Proudly Designed, Handcrafted and built in the USA

Mattress is adjustable friendly - works well on motion bases.

Mattress Height (Approx.) 13”

25 Year Warranty

COOLING COVER
Infused with Phase-Change Material (PCM)to provide a cooler sleep surface

HYPERGRAPH MEMORY FOAM
quickly dissipates heat
pressure relieving cooling comfort
conforms to body’s curves

PLUSH HYPURGEL
breathable, cooling comfort
regulates heat
conforms to body’s curves

PATENTED BODY SENSING TECHNOLOGY FEATURING SMART CELLS
Automatically adjusts to each individual’s unique body shape, height and weight.
Continuously monitors and adjusts to the individual’s sleep position to ensure proper support and pressure relieving sleep.
Smart Cell Technology incorporates 80 individual Smart cells and 8 independently controlled zones from head to toe.

INTEGRATED SMART CONTROLLER
Utilizes silicon-chip microprocessors and digital pressure sensors to evaluate body type and position and provide adaptive support.

RELAXATION MODE
Gently ease yourself awake and out of bed with a gentle wave motion

SLEEP TRACKING
View your daily, monthly, or yearly sleep statistics to gain a deeper understanding of the way you sleep.
Available for both Apple App Store and Google Play Store

AVAILABLE IN SPLIT HEAD KING DESIGN
Enjoy even more personalized comfort with SmartLife’s split head mattress and adjustable base design.
Helps alleviate acid reflux, reduce snoring, improve blood circulation and reduce pressure points for an undisturbed night’s sleep.

AVAILABLE WITH INDIVIDUAL WIRED REMOTE CONTROLS

Approx. 

Queen 60" x 80" x 13" 

King 76" x 80" x 13" 

CA King 72" x 84" x 13" 

King Split Head 76" x 80" x 13" 

CA King Split Head 72" x 84" x 13"

What Customers Are Saying