Medium Firm All-In-One Cooling Polyester King Mattress

Japanese Cooling Fiber
43% off
Sale price $886.39 Regular price $1,566.99

Highlights

FREE 5-Day Delivery
Order now – delivers between Jan 15 – Jan 21 to Detecting location...

Pay securely with:

Spacious king size invites peaceful sleep and cozy family moments
+ 15 benefits & shopping perks
  • Spacious king size invites peaceful sleep and cozy family moments
  • Cooling fabric refreshes every night, calming restless, overheated sleepers
  • Motion isolation ensures undisturbed rest despite partner’s every movement
  • All-in-one design brings effortless comfort without any assembly stress
  • All-in-one King mattress and bed frame requires no assembly
  • Premium Japanese cooling fiber quickly absorbs body heat
  • Multi-layer foam support relieves pressure points evenly
  • Trundle bed included expands sleeping space efficiently
  • Curated Essentials for Elevated Living: Elevate your daily routine with our handpicked home furnishings and wellness items—from plush recliners and premium mattresses to calming must-haves—bringing unmatched comfort, style, and serenity to every space.
  • Personalized Expert Advice: Get custom recommendations from our Dream Easy® Specialists, crafting a lifestyle solution that's uniquely yours for ultimate satisfaction.
  • Free Nationwide Shipping: Enjoy complimentary delivery on every order across the continental U.S. (excluding Hawaii and Alaska), simplifying your path to better living.
  • Secure, Private Checkout: Shop worry-free with our fully encrypted process, safeguarding your information at every step for complete peace of mind.
  • Risk-Free Trials & Returns: Buy confidently with our 100-day mattress exchange and easy 14-day returns on most products (excluding massage chairs and adjustable bases).
  • Earn $0.00 in Dream Easy® Rewards instantly with purchase of the Medium Firm All-In-One Cooling Polyester King Mattress!
  • Exclusive VIP tiers with increased points and free gifts
  • Trusted by 50,000+ Members

Designed for You

Omega Lifestyles all-in-one king Mattress with cooling Japanese fiber offers pressure relief, motion isolation, and medium firmness without assembly. Its multi-layer foam adapts to body curves for refreshed mornings, ideal for hot sleepers and space-saving in contemporary bedrooms.

New Year New You Sale

Grab new deals for 2026—don’t miss out on exclusive savings!

0
Days
0
Hours
0
Minutes
0
Seconds
Ends January 15, 2026 at 12:00 am

Flash Discount: Extra 10% Off

FLASHBONUS10OFF

Free offer, copy code and paste at checkout

Description

Experience All-in-One Comfort with Our King Size Mattress and Bed Frame

Upgrade your sleep with this innovative all-in-one King mattress that merges a high-performance mattress and bed frame into a single, hassle-free design. Crafted with a breathable polyester blend upholstery and premium Japanese cold fiber fabric, it efficiently dissipates body heat to keep you cool through the night—perfect for hot sleepers and those prone to night sweats. The medium-firm structure features multi-layered foam support that contours to your body, relieving pressure points and reducing back pain for deeper, more restful sleep. With built-in motion isolation, every movement is absorbed, ensuring undisturbed rest for couples and pet owners alike. The mattress sits directly on the floor with a non-slip base, providing outstanding stability without the need for a box spring. Compactly vacuum-packed and requiring no assembly, it’s ideal for those who value convenience and space-saving solutions. Elevate your relaxation and rest well every night with this contemporary, comfort-driven design.

Key Features

  • Innovative All-in-One Design: Combines mattress and bed frame for no assembly and easy setup.
  • Cooling Japanese Cold Fiber Fabric: Rapidly absorbs and dissipates heat for a cool sleep.
  • Multi-layer Foam Support: Evenly distributes body weight to relieve pressure points and reduce fatigue.
  • Medium-Firm Comfort: Balances support and softness to enhance sleep quality and back pain relief.
  • Motion Isolation Technology: Minimizes transfer of movement to prevent sleep disturbances.
  • Non-Slip Bottom Fabric: Prevents mattress sliding, increasing stability throughout the night.
  • No Box Spring Required: Sits directly on the floor for a low-profile, stable foundation.
  • Space Saving Solution: Perfect for apartments or smaller rooms with limited space.
  • King Size: Offers generous sleeping surface of 89 in. length x 77 in. width.
  • Safe, Fiberglass-Free Materials: Provides a healthy and clean sleeping environment.
  • Contemporary White Polyester Blend Upholstery: Complements modern bedroom decor.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Bed Size: King
    Assembled Length: 89.0 inches (226 cm)
    Assembled Width: 77.0 inches (195.6 cm)
    Assembled Height: 30.7 inches (78 cm)
    Weight: 134.5 lbs (61 kg)

    Materials
    Main Material: Polyester Blend
    Upholstery Material: Polyester
    Mattress Fabric: Japanese Cold Fiber for cooling
    Non-Slip Fabric Bottom Layer

    Construction
    Bed Type: Trundle Bed Included
    Box Spring Requirements: Not Required
    Multi-Layer Mattress Support: High-quality soft foam sponge (2 inches), High-resilience foam, Pure cotton rayon fabric top layer
    Stability Features: Floor-sitting base for motion isolation and firmness
    Product Style: Contemporary

    Care Instructions
    Vacuum-Packed, No Assembly Required
    Allow 24-48 Hours for Full Expansion After Unboxing
    Safe, Fiberglass-Free Materials for Healthy Sleep Environment

Delivery & Shipping Info

Free Shipping on All Orders Across the Contiguous U.S.!

  • Enjoy free, contactless delivery to your door with fast, reliable shipping across the contiguous U.S. on every order!
  • We offer post shipping premium services with room of choice setup and disposal options. Premium service options are offered after adding the item to your cart and are a 3rd party post-delivery service Powered by Loadup. These services can be closely coordinated with your item being shipped for peace of mind and convenience.
  • Note: We currently do not ship to Hawaii or Alaska
  • Shop now for convenient delivery tailored to you! Learn more about shipping options here.

Need more details? Read our Frequently Asked Questions here

Return Policy

Hassle-free returns! Not satisfied? Return most items* within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

Need more details? Read our Frequently Asked Questions here

* Massage chairs and adjustable bases are not eligible for return. Mattresses are exchange only.

Medium Firm All-In-One Cooling Polyester King Mattress - Omega Lifestyles