Cryo-Chill Phase Change Pillow By South Bay

Cryo-Chill Phase Change Pillow By South Bay

$99.00

$129.00

Save $30.00

Brand:

SOUTH BAY

i Size Guide

$99.00

Only 12 left in stock

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10 Year Warranty

Advanced Technology

The South Bay Cryo-Chill Pillow delivers an instant ice-cold sensation the moment your head touches it. This cooling phase change material pillow solves overheating, night sweats, and morning neck pain in one design.

Instant Cryo-Chill Surface

This pillow feels cold to the touch from first contact. Hot sleepers and night sweaters fall asleep faster on a cool surface.

The phase change cooling pillow uses Cryo-Chill cooling technology built into a heat-absorbing fabric. The cover pulls heat off the skin on contact, which delivers a no-sweat sleep surface from lights out.

Gel-Infused Foam Core

This sleep surface contours under the head and pushes back with steady support. Side and back sleepers wake with morning neck pain relief.

The ventilated gel memory foam pillow uses gel-infused viscoelastic foam shaped for pressure-relieving contouring. Gel beads work alongside the foam to stop heat from pooling under the head.

Hole-Punched Airflow Channels

This model breathes through vertical vents drilled into the foam body. Warm air moves out instead of building up against the face.

The PCM cooling pillow for sleepers uses hole-punched ventilation across an open-cell foam structure. Cool air pulls in on every head movement, which keeps deep sleep temperature stability through the night.

Product Specifications

Foam: CertiPUR-US certified
Tech: Cryo-Chill cooling
Core: Gel-infused viscoelastic
Design: Gusseted pillow build
Cover: Removable washable
Brand: South Bay International

Cover That Absorbs Body Heat

Phase Change Material (PCM)

Cold on contact, all night long

Phase Change Material (PCM) is a coating built into the pillow cover that absorbs heat and releases it again as it shifts between solid and liquid states at skin temperature. The material stays cool until body heat pushes it past its activation point, then it pulls warmth in instead of reflecting it back. While the sleeper rests, PCM absorbs spikes of heat from the head and neck, which holds the surface at a steady cool temperature. Extreme hot sleepers measure the result as fewer flips of the pillow and a contact zone that does not warm up by midnight.

Boxed Sides For Full Loft

Gusseted Pillow Design

Square edges, side-sleeper height

Gusseted pillow design means a fabric panel runs around the sides of the pillow to form a boxed rectangular shape instead of a flat envelope. This side wall holds the foam at a consistent height across the full surface, so the corners stay as tall as the center. While the sleeper rests on the side or back, the gusset stops the pillow from flattening into a low slump under shoulder pressure. Side sleepers feel a stable shoulder gap fill and steady spinal alignment that lasts from lights out to sunrise.

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Menopause night sweats - this pillow is a lifesaver

Hot flashes and night sweats made sleep miserable for months. I tried every cooling pillow on the market. The Cryo-Chill is the first one that genuinely makes a consistent difference throughout the night. The phase change surface absorbs the heat spike when a flash hits and manages it in a way gel or copper foam never could. I'm sleeping through the night for the first time in a year.

The science behind phase change is real

I researched phase change materials before buying. PCM absorbs heat when transitioning from solid to liquid phase at a set temperature threshold - it's the same technology used in medical cooling applications. The Cryo-Chill brings that to a pillow effectively. The cooling isn't just a surface sensation it's thermodynamic. South Bay applied real materials science to a sleep product.

My partner bought one after one night on mine

I got the Cryo-Chill for myself and my partner tried it one night. The next morning she immediately ordered her own. The cooling sensation on first contact and the sustained temperature regulation throughout the night were enough to convince her in one use. That's the most honest review I can give - a skeptic converted in one night.

Cooling excellent - support is just average

The Cryo-Chill phase change cooling is genuinely impressive and unlike anything I've experienced in a pillow. My issue is the support. The fill is standard memory foam and the loft is adequate but not exceptional. For a premium cooling pillow I expected the support to match the cooling innovation. It's a very good cooling pillow with average structural support. If you prioritize cooling above everything else this is your pillow.

Phase change technology actually works all night

I've tried gel pillows copper pillows and cooling covers. They all cool you initially then warm up within an hour. The Cryo-Chill phase change material actively absorbs heat as it crosses the phase change threshold and it does this repeatedly throughout the night. I've woken up in the early morning hours and the surface is still noticeably cooler than my previous pillow ever was. This is a different category of cooling technology.

HAVE QUESTIONS?

WE'VE GOT ANSWERS

Designed for deep comfort and better rest, so you wake up refreshed and ready for the day

Phase Change Material in the cover absorbs body heat by shifting from solid to liquid at skin temperature, then releases it back as the room cools. That cycle keeps the South Bay Cryo-Chill Pillow at a steady cool surface temperature all night.

Yes, the gusseted pillow design holds full loft at the corners to fill the shoulder gap. Side sleepers get steady spinal alignment paired with the cooling phase change cover.

Unzip the removable washable cover and machine wash it cold on a gentle cycle. Wash the cover only and air dry the gel-infused foam core to protect the open-cell structure.

No, the phase change material resets every time the room cools below skin temperature, so the cool feel returns each night. The cycle keeps working for the full life of the pillow.

Yes, the foam carries CertiPUR-US certification for content and emissions. That means non-toxic certified materials safe for sensitive sleepers and allergy-prone households.

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