Best for
Hot side and back sleepers wanting responsive memory-foam support with two temperature-regulating technologies.
Questions about comfort, sizing, delivery, or setup? Our sleep experts can help you compare the options before you order.
The CarbonCool® LT + OmniPhase® is a medium-feel, one-piece memory-foam pillow built around four temperature-management features: OmniPhase® phase-change material, carbon infusion, ventilation and a breathable TENCEL™ lyocell cover. It is available in Queen and King.
Best starting point for: Warm sleepers who prefer a responsive, standard-profile memory-foam pillow rather than adjustable shredded fill.
Cooling performance varies with the room, bedding and sleeper. The pillow does not refrigerate the sleep surface or guarantee one temperature all night.
Malouf currently lists the CarbonCool® at a 6-inch profile with a medium feel. That can be a useful starting point for many side and back sleepers, but pillow fit depends on shoulder width, mattress firmness and body position. Stomach sleepers commonly compare a lower profile.
Malouf lists OmniPhase® phase-change material, plush memory foam, carbon infusion and a TENCEL™ lyocell cover. The current manufacturer information also lists OEKO-TEX® Standard 100 and CertiPUR-US® certifications. Certification scope and warranty coverage are controlled by Malouf’s written documentation.
Choose the CarbonCool® when you want a one-piece memory-foam feel and can feel the benefit of its cover and ventilation. Compare the 6-inch profile with an adjustable-fill pillow—cooling technology cannot compensate for the wrong height.
Texan Mattress currently lists Queen and King.
No. This is a one-piece foam pillow. Compare an adjustable-fill model if you need to change the height.
Malouf currently lists a 5-year limited warranty. Review the written manufacturer warranty for eligibility, coverage and exclusions.
Displays can change. Contact the nearest Texan Mattress showroom to confirm current availability.
Free nationwide delivery is available. Pillow purchase and return eligibility are governed by the written terms supplied with the order.
Quick answer: Eligible mattress purchases include up to 120 nights to adjust to the mattress. If it is still not the right fit, you may request one comfort exchange during days 101–120 after delivery. No comfort-exchange request is accepted before day 101, and the written eligibility requirements, fees and exclusions apply.
This is a comfort-exchange program, not an unrestricted risk-free return or refund promise. Product-specific written terms supplied with your purchase control if they differ from this general policy.
The replacement mattress must be of equal or greater value. If you select a higher-priced mattress, you are responsible for the difference.
The original mattress must be in clean, sanitary condition and free of stains, tears, odors, abuse or other damage. Proof of purchase is required. Product-specific written terms supplied with your purchase control if they differ from this general policy.
If your purchase included free promotional items and you keep those items, their stated retail value will be deducted from the available exchange credit.
Floor samples, closeout items, discontinued items, pillows, protectors, toppers, adjustable bases, foundations or box springs, sheets and other accessories are final sale unless otherwise stated in writing at the time of purchase.
Orders may be cancelled before processing begins. Once an order has entered processing, fulfillment or delivery preparation, cancellation may no longer be available.
A comfort preference is different from a manufacturing defect. Warranty claims are handled under the written warranty that applies to the specific mattress and are not governed by the comfort-exchange window.
Contact Texan Mattress with your original order information during the eligible request window. Our team will verify eligibility and help you choose the replacement mattress.
Policy language last reviewed August 22, 2026.
Quick answer
Malouf CarbonCool® LT + OmniPhase® Cooling Pillow is best compared by loft, feel, fill construction, size, and how easily it maintains a comfortable head-and-neck position. Review the current product description for the manufacturer’s materials, ventilation features, adjustability, and available Standard or King sizing. Side sleepers often prefer enough loft to fill the shoulder-to-head space, while back and stomach sleepers may prefer less height, but body shape and mattress firmness also change what feels comfortable. Cooling materials can influence surface feel and airflow, but no pillow guarantees a specific sleep temperature. This item includes free nationwide delivery and typically ships by UPS or FedEx. Reviewed by Larry Heilers using current Texan Mattress specifications and Texan Mattress product data.
Reviewed August 24, 2026 by Lawrence “Larry” Heilers, Owner and Sleep Specialist. Sources: current Texan Mattress manufacturer specifications and Texan Mattress product data.
Compare loft, firmness, fill construction, cover material, ventilation or cooling features, adjustability, and size. The best choice is the one that works with your body shape, sleep position, and mattress feel.
Side sleepers commonly need more loft, while back and stomach sleepers often prefer less. Shoulder width, body shape, and how deeply you sink into the mattress also affect the height you need.
Ventilation, cover fabric, and cooling materials can improve airflow or surface feel, but room temperature, bedding, and the sleeper also matter. Treat cooling features as comparison points, not a temperature guarantee.
Showroom availability varies, and some accessories are online assortment items. Contact Texan Mattress before visiting if you want to confirm that this exact model is available to see.
Texan Mattress includes free nationwide delivery. Accessories typically ship by UPS or FedEx; the current delivery estimate and method are confirmed for the order.
Expert pillow assessment
A product-specific summary of Malouf CarbonCool® LT + OmniPhase® Cooling Pillow based on fit, materials, performance, and real showroom guidance.
Hot side and back sleepers wanting responsive memory-foam support with two temperature-regulating technologies.
Those who prefer adjustable fill, a traditional fiber pillow, or certified organic materials.
Larry’s expert take
This is the strongest technology-focused cooling pillow in the group. Choose it when sustained temperature regulation and a responsive memory-foam feel are the priorities.
More than 20 years helping customers compare comfort, performance, and value without pressure.
Responsive memory foam with CarbonCool activated-carbon infusion, OmniPhase phase-change material, and a Tencel mesh cover.
Moisture-wicking, breathable Tencel mesh cover.
Follow the manufacturer care label for the Tencel cover and memory-foam core.
Bedding size: Queen, King
Free continental U.S. shipping is stated for this product; showroom pickup may also be available. Timing depends on destination and inventory.
Manufacturer warranty coverage varies by model. Review the written warranty for the exact product selected.
Return eligibility for opened or used bedding can be limited for hygiene reasons. Confirm the written product and manufacturer terms before opening.
Financing available† — Subject to approval, rates & terms. Review current financing options.
Use our 60-second Mattress Finder to narrow your choices based on comfort, sleep position, and preferences.
Find Your Perfect Mattress → Personalized guidance. No-pressure shopping.Helpful next steps
The CarbonCool® LT + OmniPhase® is a medium-feel, one-piece memory-foam pillow built around four temperature-management features: OmniPhase® phase-change material, carbon infusion, ventilation and a breathable TENCEL™ lyocell cover. It is available in Queen and King.
Best starting point for: Warm sleepers who prefer a responsive, standard-profile memory-foam pillow rather than adjustable shredded fill.
Cooling performance varies with the room, bedding and sleeper. The pillow does not refrigerate the sleep surface or guarantee one temperature all night.
Malouf currently lists the CarbonCool® at a 6-inch profile with a medium feel. That can be a useful starting point for many side and back sleepers, but pillow fit depends on shoulder width, mattress firmness and body position. Stomach sleepers commonly compare a lower profile.
Malouf lists OmniPhase® phase-change material, plush memory foam, carbon infusion and a TENCEL™ lyocell cover. The current manufacturer information also lists OEKO-TEX® Standard 100 and CertiPUR-US® certifications. Certification scope and warranty coverage are controlled by Malouf’s written documentation.
Choose the CarbonCool® when you want a one-piece memory-foam feel and can feel the benefit of its cover and ventilation. Compare the 6-inch profile with an adjustable-fill pillow—cooling technology cannot compensate for the wrong height.
Texan Mattress currently lists Queen and King.
No. This is a one-piece foam pillow. Compare an adjustable-fill model if you need to change the height.
Malouf currently lists a 5-year limited warranty. Review the written manufacturer warranty for eligibility, coverage and exclusions.
Displays can change. Contact the nearest Texan Mattress showroom to confirm current availability.
Free nationwide delivery is available. Pillow purchase and return eligibility are governed by the written terms supplied with the order.