Techniche International Personal Cooling Products
HyperKewl Evaporative Cooling Vest - Sport
HyperKewl Evaporative Cooling Vest - SportHyperKewl Evaporative Cooling Vest - SportHyperKewl Evaporative Cooling Vest - SportHyperKewl Evaporative Cooling Vest - SportHyperKewl Evaporative Cooling Vest - SportWatch Video for HyperKewl Evaporative Cooling Vest - Sport

HyperKewl Evaporative Cooling Vest - Sport

HyperKewl Evaporative Cooling Vest - Sport
HyperKewl Evaporative Cooling Vest - Sport
HyperKewl Evaporative Cooling Vest - Sport
HyperKewl Evaporative Cooling Vest - Sport
HyperKewl Evaporative Cooling Vest - Sport
Item #:

  • Product Description
  • About Hyperkewl
  • About Cooling Vests
The Hyperkewl Evaporative Cooling Vest is one of our all-time best selling cooling vests. Simply activate in water and wear for an instant cooling experience.

  • Simple V-neck w/ zipper closure
  • Great for a wide range of people and uses
  • Comfortable, quilted nylon outer shell
  • HyperKewl polymer embedded fabric inner
  • Water-repellant nylon liner

• 5-10 Hours of Cooling Per Soak
• Lightweight and Comfortable Fit
• Water Repelent Nylon Inner Liner
• HyperKewl Fabric Inner offers effective Active Cooling without any bulging, leaking chemicals or slimy residue

The HyperKewl Khaki Evaporative Cooling Sport Vest is the frontline in the fight against Heat Stress. This lightweight vest uses Patented Hyperkewl Farbic to deliver Super Effective Cooling to all key parts of the body's core. The Lightweight vest can be activated with as little as a 2-3 minute soak and will offer active cooling for 5-10 hours. The Water Resistant innter liner keeps the wearer dry while being cooled. Simple VNeck closure works for a wide variety of people and jobs.

TechNiche HyperKewl Products are great to Help You Stay Cool and Combat Heat Stress.

TechNiche has the solutions you need to beat the heat while at work, rest and play. TechNiche's Evaporative Cooling Vests provide 5-10 hours of cooling relief per 2-3 minute soaking. They are lightweight, and durable.

About HyperKewl Evaporative Cooling:

  • This simple and effective technology works by combining water with our HyperKewl Fabric to create garments that gradually release water through evaporation to keep you cool, but comfortable. Typical applications include personal cooling, outdoor safety, industrial safety, construction, emergency services, military, outdoor recreation, athletics, motorcycling and equine.

    What is Hyperkewl Evaporative cooling?

    HyperKewl Evaporative Cooling material is a unique fabric that absorbs and slowly releases water through evaporation. We look at this process as "super-charging" the bodies natural cooling process, thereby protecting the wearer against heat stress. HyperKewl works to cool you during the competition or strenuous activity.

    Science behind TechNiche Hyperkewl Cooling Vest:

    TechNiche products are made using our HyperKewl fabric which utilizes a unique chemistry to achieve rapid absorption, stable water storage and controlled evaporation. Hyperkewl fabric allows scientists to create garments that absorb, hold and slowly evaporate the water so that a large amount of water is placed around a user, while they stay dry, and then evaporate it to help “super-charge” the bodies natural cooling method.

    Human bodies will normally cool itself off through the evaporation of sweat on the skin, with HyperKewl fabrics, adding to this natural process, creating a cooling effect that can cool the user up to 10-15 degree F below the ambient temperature, depending on airflow. (NB High humidity (90%) will diminish the fabric’s ability to evaporate water and therefore provide cooling.) An easy and safe cooling process that simply helps to do what nature has already done, cooling through the evaporation of water.
HyperKewl Evaporative Cooling: This simple and effective technology works by combining water with our HyperKewl Fabric to create garments that gradually release water through evaporation to keep you cool, but comfortable. Typical applications include industrial safety, construction, emergency services, military, outdoor recreation, athletics, motorcycling and equine.

Who are cooling vests for?

At The Warming Store we have cooling vests available for a range of activities and uses.

  • Construction workers, gardeners and anyone else who works outside during the summer
  • Military personnel
  • People suffering from medical conditions with heat sensitivity
  • Motorcyclists
  • Sportsmen and sportswomen
  • Emergency Services
  • Anyone who wants to enjoy the summer without being overwhelmed by heat


How do they work?

We have 3 styles of cooling vests which work in different ways to help you keep your cool.


Evaporative Cooling Vest

These use the natural effect of evaporation to cool you down.  When these vests are placed into water the specially made non-toxic  material absorbs hundreds of times its weight in water.  This stored water is then slowly released.  In hot areas this water will start to evaporate.  As it does it the heat from the wearer is transferred into the air helping to reduce your temperature.

  • Light weight.
  • Easy to use throughout the day.  If it dries out all you have to do is submerge in to water for hours more cooling.
  • No electricity is required making them perfect for people on the move.
  • The most affordable form of cooling vest.

Click to see all Evaporative Cooling Vests


Phase Changing Vests

These non-toxic vests have a large pocket front and back in which a refrigerated, frozen, water or air conditioned cooled pack can be inserted.  This flexible cooled pack will then help reduce the wearers’ temperature for up to 4 hours.  These inserts can be refrozen as and when necessary.  Each vest comes with one set of packs.  For all day cooling we suggest ordering extra packs which can be kept in a freezer or cooler until it is necessary to exchange them.

  • Hard wearing.
  • Works in high humidity.
  • Each cool pack can be reused.
  • Does not produce condensation.
  • Typically provides a cooler temperature than evaporative cooling vests.

 Click to see all Phase Changing Cooling Vests


Customer Reviews
21 Reviews
90% (19)
5% (1)
0% (0)
5% (1)
0% (0)
95% Recommend this product (20 of 21 responses)
By Charles H.
Carlsbad NM
Love it
June 6, 2018
By Jennifer
Abilene, TX
Lifesaver vest in Texas
August 22, 2023
Wow! I can be on the job longer in the Texas heat and get more work completed in a day! Let me start off with I own Wright-Phillips Services a demolition and lot clearing business in Abilene Texas. We are in the heat all day 5 days a week. I purchased these vests to try out to try and help my employees stay cool. They work great! Stays cool for 3 hours+ in Texas 100+ degrees. I will continue to buy this product.
By Junebug
Austin TX
Cool and comfy
August 21, 2023
Love this vest! Outside with my job all day with triple digits every day for past month and a half. Very intense heat and night not below 79. Too hot for too long. Tried using this vest and within 2 days was back to feeling energized and comfortable. It will make you feel damp but so does your sweat. This saves you losing so much fluid so what you drink can stay inside you to keep you hydrated. Thank you for this product. Lasts at leadt 3 hours if you soak really well.
By Cynthia
1st Vest
August 18, 2023
I am still in awe how this item keeps me cool and keeps my shirt dry. At each stop I rewet if needed and continue on. Will definitely be buying more items from this store.
  • keeps shirt dry
  • keeps you cool
  • comfortable
  • well-made
By Victor
El Paso Texas
works as advertised
August 16, 2023
I was a little skeptical, but a friend recommended it. Riding a motorcycle in the southwest heat can be taxing but the vest makes it bearable and enjoyable during this especially hot summer.
By Janet
Great product
June 22, 2023
I have two that I carry with me when I ride my bike. They really keep me cool so I can still ride on hot summer days. Worth every penny
  • Makes it possible to ride in the heat
  • You have to wet them
By Rich
Dallas, TX
Keeps me cool.
July 28, 2022
Works well, on a motorcycle it keeps you cool for about an hour at highway speeds, much longer at slower speeds.
By Affineuse
Finally! A cooling vest that's easy to use!
July 25, 2022
I ve had three different cooling vests. The. First, free from MSSAA, had to be cooled in a freezer. Not very usable on the go.. The second, from Thermapparel, cost $250 and had. Cooling modules only at the waist. It could be charged in the fridge, but didn't cover my chest, or cover any large blood vessels that could at least carry coolness through the body. Enter the Techniche, which I purchased on sale from for about $40. this vest covers my entire torso and circles my collarbone. I soak it in. Cool water for no more than 2 minutes, wipe it dry with a dish towel and zip it on under my clothes. It keeps me cool for at least five hours, and can easily and quickly be recooled anywhere there is water. It is so far superior to any cooling device out there that it stands ALONE. I have been telling anyone who will listen about this great product! It has madde my life so much better. Thank you for your product and keep up the good work!
  • Easily rechargeable
  • Does not require electricity to recharge
  • Affordable
  • Fits over entire torso
  • Packable
  • Long lasting cool
  • There aren't any that I can find
By Pam
Scenery Hill, PA
It’s a Godsend!
July 21, 2022
I have MS and I’m very heat intolerant. I am able to mow 1.5 acres of grass wearing this vest. HIGHLY RECOMMENDED!!!
By Jim
Philadelphia, Pa
Great inexpensive fix
May 6, 2022
If it's hot and humid an evaporative cooling vest will be of little help. That said this still provides some relief while riding my bike and actually moving. It holds moisture but if it's really bad in the heat I saturate the hell out of this baby and ride.
  • Full coverage quilt patter.
  • When it's hazy, hot and humid it helps but you're gonna feel it.
By Lynn
Deer Park, WA
Cooling vest
March 23, 2022
Love this vest. Looking forward to using this summer when it is hot.
Chicago area
Great cooling vest
August 26, 2021
I bought this for horseback riding and it is great - keeps me cool for 2 horses without re-wetting in between..

It runs LARGE - I am a small according to the size chart but the extra small is the right size - not snug at all.
By Anonymous
10441 E Elmhurst Dr Sun Lakes, AZ 85248
Want to return the extra vest received.
September 8, 2020
Love the vest, but received 2, only ordered 1 and want to return 1 for full credit.

order ID 284664. Please email the return authorization or call me at 262-391-1296.

Virgil Weber
By William S.
New Orleans metro
Not As Effective As Another
July 21, 2017
I had another vest that seemed to hold more water longer and therefore cooled more and longer. I do not recall the brand. I gave it to my Son who gave it to a friend.
By Nancy
Love this cooling vest
July 20, 2017
After a friend showed me her hyperkewl vest and said how much she liked it, I ordered one for my husband and one for myself. Since it arrived I have worn mine horseback riding in hot, humid weather and I'm quite impressed with how well it works. It's easy to use and effective for cooling. I'm recommending it to my friends at the barn!
  • Easy to use and it works! The seems very good too.
  • Haven't found any yet.
By Carrie
Oakdale ca
July 9, 2017
Works great could get a little heavy but it works happy with purchase
By Bucky
St George, UT
cool vest
June 29, 2017
Works great, only negative if you soak it to long and don'td wring out well it can be quit heavy.
By Fops
Amazing !!
June 26, 2017
I use the vest riding my Harley. It has been 110 + the past week in Arizona.
I soak it in cold water and wear it under my shirt. Keeps me cool for 2 hours.
Re-soak and wear again after a stop.
  • Ride cooler for 2 hours.
  • The bright yellow is great for a biker
  • None
By Roshunda M.
Fort Worth, Tx
Great Investment
June 26, 2017
When I saw this product I had to try it. I am a Letter Carrier for USPS and the summer temperatures in Texas are extreme. Since my mail truck doesn't have any air conditioning and I'm exposed to the heat for at least 8 hours a day I needed to find something to keep me cool during the summer weather. My employer doesn't provide any cooling products for us to purchase during the summer either. While the humidity and temperatures have been extremely high lately I would sweat 💦 a lot. But after putting on my Hyperkewl Evaporating Coolong Vest I noticed that I rarely sweat at all and my body temperature was cooler. It allows me to tolerate the weather easier and longer without having to take as many
breaks to cool off. Thank you My Cooling Store! I 😘It!
By Rick
Beaufort, SC
Hyperkewl cooling vest
June 22, 2017
Decent price. Flat rate shipping. "Quick delivery. Worked as advertised.
  • Quick delivery. Easy to use.
By Mary F.
Pittsburg, PA
March 25, 2016
Seriously appreciated the value of this vest during the week-long dude ranch vacation where the temperatures were in the 80's and 90's. It kept me cool for 4 hours at a time, and I can not say enough good things about it. All you do is soak it with water, squeeze out the water, put it on over your clothes, and forget about it!