Cal King Temperature Regulating Protectors

Discover the ultimate in sleep comfort with our selection of cal king temperature regulating protectors, designed to enhance your bedtime experience. These protectors are crafted to help maintain a balanced sleep environment, ensuring you stay comfortable throughout the night. Perfect for those who value both luxury and practicality, our cal king temperature regulating protectors offer a seamless blend of function and style. Explore this collection to find the ideal protector that complements your mattress while promoting a restful night's sleep.

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Sleepy's Signature Total Defense Mattress Protector

3781

Starting at

$130⁹⁹

Temperature;Allergies
Allergies

Save $100 when you bundle¹⁰. Use Code: SIGNATURE

Sleepy's Deluxe Comfort Cool Mattress Protector

2692

Starting at

$180⁹⁹

Temperature;Allergies
Allergies

Save $150 when you bundle¹⁰. Use Code: DELUXE

Tempur-Pedic TEMPUR-Protect Breeze Mattress Protector

689

Starting at

$309⁰⁰

Bedgear Dri-Tec Mattress Protector

120

Starting at

$180⁹⁹

Pain;Bed Partner;Temperature;Allergies;Toss and Turn
Temperature

Bedgear Ver-Tex Performance Mattress Protector

118

Starting at

$300⁹⁹

Pain;Bed Partner;Temperature;Toss and Turn

Tulo Gel Memory Foam Zoned Support Mattress Topper

103

Starting at

$160⁹⁹

Medium Comfort,

Pain;Bed Partner;Temperature;Toss and Turn

Pressuresmart MF Firm 15" Euro Top Mattress

Starting at

$2400⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Rest Evercool Bedding Bundle

Starting at

$289⁰⁰

Temperature;Allergies
Allergies

Sleepy's Deluxe Cool Stretch Sheet Set

Starting at

$170⁹⁹

Temperature;Allergies
Allergies

Save $150 when you bundle¹⁰. Use Code: DELUXE

Sleepy's Signature Total Encasement Mattress Protector

852

Starting at

$160⁹⁹

Bed Partner;Pain;Temperature;Toss and Turn
Temperature

Pressuresmart MF 12.5" Firm Mattress

203

Starting at

$1450⁹⁹

$2200⁹⁹

$750 OFF

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Bedgear StretchWick Mattress Protector

100

Starting at

$120⁹⁹

Temperature;Pain;Bed Partner;Allergies;Toss and Turn
Temperature

Bedgear Hyper-Cotton Sheet Set

Starting at

$250⁹⁹

Pain;Bed Partner;Toss and Turn
Allergies

Tempur-Pedic TEMPUR-ProAir Sheet Set

874

Starting at

$299⁰⁰

Pain;Bed Partner;Temperature;Allergies;Toss and Turn

Bedgear Dri-Tec Sheet Set

Starting at

$300⁹⁹

Temperature;Pain;Allergies;Bed Partner;Toss and Turn
Allergies

Allerease Ultimate Mattress Protector

318

Starting at

$50⁹⁹

Temperature;Allergies
Allergies

Tempur-Pedic TEMPUR-AdaptMattress Topper

6921

Starting at

$349⁰⁰

$399⁰⁰

$50 OFF

Medium Comfort,

Pain;Bed Partner;Temperature;Allergies;Toss and Turn
Allergies

Pressuresmart MF 15" Plush Euro Top Mattress

Starting at

$1800⁹⁹

$2400⁹⁹

$600 OFF

Plush Comfort, best for

Side Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Tempur-Pedic TEMPUR-Adapt + Cooling Mattress Topper

3415

Starting at

$399⁰⁰

$499⁰⁰

$100 OFF

Medium Comfort,

Pain;Bed Partner;Temperature;Toss and Turn
Allergies

Stearns & Foster Studio 14" Medium Mattress

1234

Starting at

$2199⁰⁰

$2399⁰⁰

$200 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Pain
Temperature

Beautyrest Silver BRS900-C 14.5" Medium Mattress

637

Starting at

$855⁹⁹

$2000⁹⁹

$1145 OFF

Medium Comfort, best for

Back;Side;Stomach Sleepers
Temperature;Pain;Bed Partner;Toss and Turn;Toss and Turn
Pain
Temperature

FREE ADJUSTABLE BASE ³ up to 499 value with code ELEVATE (must add base to cart)

Tempur-Pedic TEMPUR-ProBreeze Medium 12" Mattress

268

Starting at

$5099⁰⁰

Medium Comfort, best for

Back;Side;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Pain
Bed Partner

Receive $300 Instant Gift⁴ with purchase + Calm app 3-month free trial

Purple RejuvenatePlus 16.5" Mattress

235

Starting at

$7499⁰⁰

Plush Comfort, best for

Side Sleepers
Pain;Bed Partner;Temperature;Toss and Turn;Toss and Turn
Bed Partner
Temperature

Rest Evercool Sheet Set

135

Starting at

$279⁰⁰

Temperature;Toss and Turn;Allergies
Toss and Turn

Pressuresmart MF 13" Plush Mattress

108

Starting at

$2300⁹⁹

Plush Comfort, best for

Side Sleepers
Pain;Temperature;Allergies;Bed Partner;Toss and Turn;Toss and Turn
Bed Partner
Temperature

FREE ADJUSTABLE BASE ³ up to $499 value with code ELEVATE (must add base to cart)

Pressuresmart MF 2.0 Firm Mattress

Starting at

$2200⁹⁹

Firm Comfort, best for

Back;Stomach Sleepers
Pain;Bed Partner;Temperature;Toss and Turn
Bed Partner
Temperature

Cal King Temperature Regulating Protectors

As the days grow longer and the temperatures begin to rise in May, finding ways to sleep comfortably through warm nights becomes a top priority for many. Cal King temperature regulating protectors offer a practical and effective solution for anyone seeking a cooler, more restful sleep environment. Designed to fit the generous proportions of a California King mattress, these protectors are engineered with advanced materials that adapt to your body’s temperature, helping to disperse heat and wick away moisture before it can disrupt your slumber. This makes them an excellent choice for hot sleepers, couples with different temperature preferences, or anyone who finds themselves waking up sweaty or uncomfortable during the night. The technology behind these protectors often includes phase change materials, cooling fibers, and breathable fabrics that work together to create a consistently comfortable sleep surface, even as the ambient temperature fluctuates. For families with children or pets, a temperature regulating protector can also safeguard against spills and accidents, ensuring your mattress remains fresh and hygienic without sacrificing comfort.

Choosing the right Cal King temperature regulating protector involves considering more than just cooling capabilities. The best protectors also provide a layer of defense against allergens, dust mites, and everyday wear, extending the life of your mattress while making it easier to maintain a clean and healthy sleep space. For those with sensitive skin or allergies, hypoallergenic options can make a significant difference in nightly comfort. Gift-givers often find these protectors to be a thoughtful and practical present for newlyweds, recent graduates moving into their first apartments, or anyone upgrading to a California King bed. Imagine gifting a loved one the peace of mind that comes with knowing their mattress is protected and their sleep will be undisturbed by overheating or night sweats. Whether you’re preparing a guest room for summer visitors or simply upgrading your own sleep sanctuary, investing in a temperature regulating protector is a small change that can yield noticeable improvements in sleep quality. For those who are especially concerned about moisture control during humid months, it’s worth exploring our collection of Cal King Moisture Wicking Protectors, which offer enhanced protection against perspiration and spills while maintaining breathability.

The experience of sliding into bed at the end of a long, hot day and feeling the immediate cool touch of a temperature regulating protector is one that many find transformative. These protectors are designed to work seamlessly with your existing bedding, adding minimal bulk while maximizing comfort and protection. They are easy to care for, often machine washable, and fit securely to prevent bunching or shifting during the night. For those who value both practicality and luxury, a Cal King temperature regulating protector is an essential addition to the bedroom. It’s a simple upgrade that can make a world of difference—helping you wake up refreshed, rejuvenated, and ready to embrace all the possibilities that a new day brings.