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Home & Bedding Updated July 23, 2025

Cooling blanket

A cooling blanket lowers your body temperature to keep you comfortable and relaxed. It’s perfect for hot nights, fevers, or post-workout recovery.

Category

Home & Bedding

Use Case

Used to regulate body temperature for comfort or medical purposes during sleep or rest.

Variants

Weighted, Electric, Phase-change material

Key Features

In Simple Terms

What it is

A cooling blanket is a special type of blanket designed to help lower your body temperature when you’re too warm. Unlike regular blankets that trap heat, cooling blankets are made from materials that absorb or dissipate heat, keeping you comfortable. Think of it like a sponge soaking up sweat—except instead of water, it soaks up extra warmth.

Why people use it

People use cooling blankets for many everyday reasons, especially when they struggle with overheating. Whether it’s hot weather, night sweats, or just a tendency to sleep warm, a cooling blanket can make a big difference. It’s like having a personal thermostat—helping you stay cool without cranking up the AC or tossing and turning all night.

Basic examples

  • Hot sleepers: If you wake up sweaty, a cooling blanket can wick away moisture and keep you comfortable.
  • Summer nights: Instead of kicking off your sheets, a cooling blanket provides relief without leaving you uncovered.
  • Fever or illness: Just like a damp cloth on your forehead, a cooling blanket can gently lower body heat when you’re sick.
  • Post-workout recovery: After exercise, it helps cool you down faster, like stepping into a breezy room.

  • Cooling blankets come in different styles—some use special fabrics, while others have gel or phase-change materials that adjust to your temperature. The goal is simple: keep you cool when you need it most.

    Technical Details

    What It Is


    A cooling blanket is a temperature-regulating textile product designed to lower body heat and provide comfort in warm environments or during fever episodes. It falls under the category of therapeutic or comfort-enhancing bedding, often used in medical, athletic, or domestic settings.

    How It Works


    Cooling blankets employ one or more mechanisms to dissipate heat. Passive cooling blankets use breathable, moisture-wicking fabrics like bamboo or microfiber to enhance airflow and evaporation. Active cooling blankets integrate advanced technologies such as phase-change materials (PCMs) that absorb and store heat, or water-based systems where circulating cool liquid regulates temperature. Some electric variants feature built-in fans or thermoelectric modules for precise cooling control.

    Key Components


  • Fabric: Lightweight, breathable materials (e.g., polyester blends, bamboo) for passive cooling.
  • Phase-Change Materials (PCMs): Microencapsulated substances (e.g., paraffin) that melt or solidify to manage heat.
  • Water/Gel Layers: Hydrated polymer gels or water channels for conductive cooling.
  • Electric Modules: Small fans, thermoelectric chips, or adjustable temperature controls in advanced models.

  • Common Use Cases


  • Medical Applications: Managing fever in hospitals or at home for patients with hyperthermia.
  • Athletic Recovery: Reducing muscle inflammation and core temperature post-exercise.
  • Hot Climate Comfort: Improving sleep quality in warm environments without air conditioning.
  • Menopausal Relief: Alleviating night sweats and hot flashes in menopausal individuals.