ltraCool PCM Cooling Vest – Wearable Heat Relief by ThermApparel

ltraCool PCM Cooling Vest – Wearable Heat Relief by ThermApparel
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ltraCool PCM Cooling Vest – Wearable Heat Relief by ThermApparel
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ltraCool PCM Cooling Vest – Wearable Heat Relief by ThermApparel - Image 5
Price range: $986.70 through $1,138.50

The UltraCool PCM Cooling Vest by ThermApparel delivers gentle, dry cooling using advanced phase change material (PCM) technology. Lightweight, breathable and discreet, it’s ideal for heat relief during work, sport, travel or hot weather.

Lightweight, Breathable & Discreet Design

UltraCool is designed for comfort and everyday wear:

  • Slim, low-profile fit under clothing
  • Breathable fabric for airflow
  • Adjustable straps for a secure fit
  • Flexible design for movement
  • Lightweight construction for long wear

This makes it suitable for extended use during work shifts, outdoor activities or daily routines.

Ideal Uses for UltraCool

UltraCool is suitable for a wide range of everyday cooling needs:

  • Outdoor work or construction
  • Sport and fitness training
  • Travel and commuting
  • Heat-sensitive conditions
  • Warm climates and summer weather
  • Recovery and comfort support

By cooling the core area, UltraCool helps support overall comfort and temperature regulation.

SKU 161954 Categories , , , Brand

Description

Wearable Cooling for Everyday Comfort

The UltraCool PCM Cooling Vest by ThermApparel is a lightweight, wearable body-cooling solution designed to help regulate body temperature in warm environments. Using advanced phase change material (PCM) technology, UltraCool absorbs excess body heat and releases it gradually, providing consistent, dry cooling without ice, condensation or wetness.

Whether you’re working outdoors, staying active, travelling or managing heat sensitivity, UltraCool offers a practical way to stay cool and comfortable throughout the day.

How PCM Cooling Technology Works

UltraCool uses phase change material cooling packs that maintain a stable temperature as they absorb heat from your body. Unlike traditional ice packs, PCM cooling provides:

  • Controlled, gentle cooling
  • No freezing cold shock
  • No dripping or condensation
  • Consistent performance over time

The cooling packs recharge easily in a fridge, freezer or ice water and are reusable for long-term daily use.

UltraCool features:

  • Cooling around entire torso
  • 3-4 hours of cooling depending activity level and environment
  • Weighs 4-5 lbs depending on size.
  • 60 day money back guarantee

Garment Facts:

  • 4-way stretch, adjustable straps and velcro front for best fit and comfort
  • Wicking fabrics to keep you dry
  • 78% Nylon / 12% Spandex / 10% PU Foam
  • Machine washable, lie flat to dry

Cooling Pack Facts:

  • ThermApparel PCM freezes at 70F (21C) so its safe for contact with the skin
  • Works great in dry and humid conditions
  • ThermApparel bio-based PCM is non-toxic and biodegradable
  • Fast recharge times (30 min icewater, 45 min freezer, 60 min fridge)

This package includes:

  • 1 UltraCool garment Black
  • 8 or 10 ExtendedCool Cooling Packs depending on size.
  • Free shipping option at checkout!
Please review our sizing chart below to ensure the best fit for your UltraCool:
 Size Natural Waist (in) Natural Waist (cm)
 M/L (comes with 8 cooling packs) 32″ – 45″ 78cm – 101cm
 XL/XXL (comes with 10 cooling packs) 45″ – 64″ 101cm – 129cm

Sizing Tips:

  • Sizing is based on your natural waist, not your hips, pants, chest or cup size.
  • Measure against your skin
  • Take your measurements in front of a mirror to make sure it is level.
  • UnderCool should fit your body like a glove to give you the best cooling.
Cooling Pack Care and Storage Recommendations:
-When not in use, store Cooling Packs in the solid state, this means the fridge, freezer, or a room less than 70F/21C
-Cooling packs left in their melted state for extended periods of time may reduce the lifespan of the cooling packs.
-When handled properly packs should last 2-3 years and can be refrozen thousands of times.
-To wash your cooling packs, use warm soapy water in the sink.  Do not put them in the washer, dryer, or dishwasher.
Please review our Return and Exchange Policy, Warranty Policy and User Guide.

FREQUENTLY ASKED QUESTIONS

1. How does the UltraCool cooling vest work?

UltraCool uses phase change material (PCM) cooling packs that absorb excess body heat and release it gradually, providing consistent, dry cooling.

2. How long does the cooling last?

Cooling duration depends on ambient temperature and activity level. In most conditions, UltraCool provides several hours of cooling comfort.

3. Does the vest get wet or cause condensation?

No. PCM cooling packs stay dry and do not create condensation or dripping like ice-based cooling products.

4. Is UltraCool safe to wear against the skin?

Yes. The cooling packs maintain a safe, comfortable temperature and do not cause ice burns or extreme cold sensations.

5. Can I wear UltraCool under normal clothing?

Yes. The slim, lightweight design allows it to be worn discreetly under shirts, jackets or uniforms.

6. How do I recharge the cooling packs?

Cooling packs can be recharged in a refrigerator, freezer or ice water. Recharge time typically ranges from 30 to 60 minutes.

7. Is UltraCool reusable?

Yes. The PCM cooling packs are reusable and designed for long-term daily use.

8. Who is UltraCool suitable for?

It’s ideal for people who work in hot environments, stay active, travel frequently or experience heat sensitivity.

9. Can I use UltraCool while being active?

Yes. UltraCool is suitable for walking, outdoor work, sport, commuting and daily activity.

10. How do I choose the right size?

Sizing is based on chest measurements. Adjustable straps ensure a comfortable and secure fit across a range of body types.

Additional information
Size

M/L, XL/XXL

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