Cryo-Chill Phase Change Pillow by South Bay showing blue cooling gel and green ventilated memory foam layers. South Bay Cryo-Chill Phase Change Pillow with a breathable geometric quilted cover for ergonomic neck support. Side profile of South Bay Cryo-Chill cooling pillow featuring a breathable braided gusset for maximum airflow. Top view of South Bay Cryo-Chill pillow with cover peeled back to show ventilated phase change cooling gel foam. Full top view of the South Bay Cryo-Chill Phase Change Pillow highlighting its luxury cooling quilted cover.
Cryo-Chill Phase Change Pillow By South Bay

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Cryo-Chill Phase Change Pillow By South Bay

$99.00
$129.00
Save $30.00
Brand: SOUTH BAY
Size
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$99.00
Only 12 left in stock
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3-Year Limited Warranty

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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
Phase Change Material (PCM)
Cover That Absorbs Body Heat

Cold on contact, all night long

Phase Change Material (PCM)

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

Square edges, side-sleeper height

Gusseted Pillow Design

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.

Gusseted Pillow Design
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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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