Waterproof Cooling Mattress Encasement Split California King

Breathable Cooling Shield
Regular price $97.81

Highlights

FREE 5-Day Delivery
Order now – delivers between Jan 16 – Jan 22 to Detecting location...

Pay securely with:

Enjoy a cooler, more refreshing sleep with HeiQ Cooling Technology
+ 15 benefits & shopping perks
  • Enjoy a cooler, more refreshing sleep with HeiQ Cooling Technology
  • Rest easy knowing your mattress stays protected from spills and allergens
  • Experience peaceful nights shielded from dust mites and pet dander
  • Spacious split California King size offers relaxed comfort for couples
  • 100% Lyocell Jersey Knit fabric delivers ultra-breathable comfort
  • HeiQ Cooling Technology maintains a cooler sleep surface
  • Waterproof zipper encasement prevents liquids and stains effectively
  • Fits Split California King mattresses up to 18-inch depth
  • 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 Waterproof Cooling Mattress Encasement Split California King!
  • Exclusive VIP tiers with increased points and free gifts
  • Trusted by 50,000+ Members

Experience the Benefits

Waterproof mattress encasement made with breathable 100% Lyocell Jersey Knit fabric and HeiQ Cooling Technology ensures a cooler, allergen-reducing sleep environment. Features an 18-inch skirt depth for mattresses up to 18 inches, ideal for protecting split California king mattresses.

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

Protect Your Mattress with the Igloo Waterproof Zippered Encasement Featuring HeiQ Cooling Technology

Experience superior mattress protection combined with cooling comfort in this waterproof zippered encasement designed for Split California King mattresses. Crafted with 100% lyocell jersey knit fabric, this breathable and durable cover helps regulate temperature through HeiQ cooling technology, ensuring a fresh and comfortable sleep every night. The deep 18-inch skirt fits mattresses up to 18 inches thick, fully enclosing your mattress to guard against spills, dust mites, pet dander, and allergens. Lightweight yet highly effective, this encasement offers peace of mind with its easy-to-use zipper closure and waterproof barrier, extending your mattress lifespan and promoting a healthier sleep environment. Elevate your bedroom’s hygiene and comfort today with this advanced cooling mattress encasement.

Key Features

  • Waterproof Protection: Shields mattress from spills, stains, and dust mites
  • HeiQ Cooling Technology: Enhances breathability for a cooler sleep environment
  • 100% Lyocell Jersey Knit Fabric: Durable and ultra-breathable material
  • 18-Inch (46 cm) Skirt Depth: Fits mattresses up to 18 inches thick securely
  • Zippered Enclosure: Fully encases mattress for complete protection
  • Reduces Allergens: Helps minimize pet dander, dust mites, and other irritants
  • Lightweight Design: Easy to install and remove for washing
  • Mattress Size: Split California King (84 x 36 inches)
  • Promotes Hygiene: Keeps mattress fresh and extends its longevity

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Assembled Length: 84 inches (213 cm)
    Assembled Width: 36 inches (91 cm)
    Assembled Height: 18 inches (46 cm)
    Mattress Size: Split California King
    Skirt Depth: 18 inches (46 cm)

    Weight
    Weight: 2.8 lbs (1.27 kg)

    Materials
    Main Material: 100% Lyocell Jersey Knit
    Secondary Material: Cotton
    Color: White
    Waterproof: Yes

    Product Features
    Technology: HeiQ Cooling Technology
    Protection: Waterproof mattress encasement
    Allergen Reduction: Reduces pet dander and dust mites
    Fabric Breathability: Ultra-breathable fabric
    Zipper Type: Full zippered closure
    Durability: Durable knit construction
    Compatibility: Fits mattresses up to 18 inches thick

Delivery & Shipping Info

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

  • Enjoy free, contactless delivery to your door with fast, reliable shipping across the continental U.S. on every order!
  • Select products offer premium delivery with optional room of choice setup and full service options with disposal included, for a seamless experience. Premium service options are detailed at checkout.
  • 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

Waterproof Cooling Mattress Encasement Split California King - Omega Lifestyles