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  • StaCool Under Vest in Grey
  • StaCool Under Vest in Tan
  • StaCool Under Vest in Black
  • StaCool Under Vest in Black - back view
  • Image 5

StaCool Under Vest

2.50 LBS
Calculated at checkout

Product Description

The most lightweight, comfortable body cooling system available.

The StaCool Under Vest is an engineered body cooling system that offers hours of critical cooling without compromising mobility. For Multiple Sclerosis patients, a cooling vest can be the passport to fatigue-fighting exercise and activity. For athletes and professionals who labor in extreme heat, a cool vest can be an irreplaceable piece of equipment.

Anyone who has to stay cool and stay on the move knows the value of a body cooling vest that can keep you cool for hours without freezing you in minutes. Each pocket on the large StaCool Under Vest houses 18 individual ThermoPak cells; medium Under Vest houses 12 cells.

The StaCool Under Vest uses high-quality, durable materials and four easily replaceable ThermoPaks to cool the body core comfortably. Each lightweight cooling vest offers three hours of cooling per ThermoPak set, depending on activity type and environmental conditions during use.

  • Made from comfortable, breathable AirpreneSpandex sides for additional comfort and flexibility
  • Front zipper for easy dress and removal
  • Lightweight – 5 to 5.5 pounds with ThermoPaks
  • Wear under clothes or as an over vest
  • Available in a wide range of sizes to fit any body type

Stacool Under Vests are perfect for:

  • SWAT, Hazmat and military professionals, including those wearing level A Protective clothing.
  • Multiple Sclerosis patients
  • Athletes
  • Mascots
  • Anyone wanting to stay cool in hot conditions

Every StaCool Under Vest comes with TWO SETS of ThermoPaks (four packs per set), so wearers always have spare packs to extend cooling times.

StaCool Under Vest with two sets of ThermoPaks

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Product Reviews

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Showing reviews 1-10 of 37 | Next

  1. Blessed with Stacool Vest 5 Star Review

    Posted by on 28th Jul 2019

    Fabulous, a great product. I highly recommend it. Sylvia was a tremendous help and great sizer. Thanks for your professionalism. This was money well spent, my god-daughter who has MS loves the vest. Thanks again.

  2. A life saver for the very hot weather in AZ 5 Star Review

    Posted by on 18th Jul 2019

    My golf car was in the 115 degrees weather in AZ today for about 5 hours. The temperature in the cart was 140 degrees. My StaCool vest was a life saver. There are no fans or airconditioning in the golf car, but I was able to get home without passing out. You should really advertise here in AZ. THANK YOU!

  3. Great for my 15 year old daughter! 5 Star Review

    Posted by on 14th Jun 2019

    My daughter has mitochondrial disease and is unable to cool herself or warm herself. She has worn these vests over her clothes since she was about 5 years old after a bad experience with phase change vests (never again!). We have bought several so she always has a spare at school to change into. We've added industrial velcro to the tops of the ice packs to keep them upright as they melt. If she had one thing she'd change it would be to get GIRL colors! Fuschia, purple, something besides "boring boy colors". : )

    Thank you Kim for the great review! we are always looking for new colors, so next time check with us and we will see what we can do for her.

  4. Great and effective deterrent to heat 4 Star Review

    Posted by on 13th Jun 2019

    I think the product is wonderful and the fit is as described. The prep for the cold packs was easy (I used the washing machine method). And when I put the vest on, it did EXACTLY what it advertised to do - so I thought that this was a great result. The only hesitation for not giving it a 5 is that the cooling effect did not last quite as long as I expected.

    Thank you John, cooling is always going to vary depending on the ambient temp, physical activity and personal body heat. We average about 3 hours of cooling time per set, that's why we give you Two Sets of ThermoPaks!! so you always have that spare set.

  5. great for golf in Fl. hot weathe5r 5 Star Review

    Posted by on 12th May 2019

    I have heat problems and with summer heat in Fl. With coolvest I can play in the heat and do not worry about heat stroke. GREAT

  6. Works great. Wish it were longer 4 Star Review

    Posted by on 22nd Apr 2019

    This vest is easy to use and works well. The sizing is what is on the Web site, not what you usually wear. I have a 42" chest and wear a medium. Ice packs are particularly easy to use. Only complaint is I wish it were a little longer. I have another cooling vest which is ~6" longer. (I'm 6 foot tall) This one is easier to use but doesn't cover the lower back quite as well. The owners are great and responsive and want you to be happy.
    ***WE do want you to be happy, we do offer a TALL size for those with longer torso's. They are special order and custom length so allow time to receive.

  7. Really a "life vest" 5 Star Review

    Posted by on 25th Jul 2018

    This vest allows me to live a normal life. Prior to using the vest I would not be able to be outside in temperatures above 80 degrees. With this vest, I can live a normal life, work in the yard, bike, exercise, attend outdoor events without any problems. I love it.
    Get one that fits snug. I have an extra small which offers and a medium. The medium does not keep me as cool but is still effective. I like the length of the medium better, but the extra small is a better cooling action. I may try a small.

  8. Great for under clothing cooling 5 Star Review

    Posted by on 23rd Jul 2018

    I have been happy with my purchase which allowed me to handle to extreme temperatures in the Dominican Republic. I have MS so this vest allowed me to minister on the mission field without too much discomfort. I do caution anyone who wears the vest to be aware that after the ice packs have melted, that the vest seems to have a reverse affect on you core temp. Two separate days I was in an area without refrigeration for spare ice packs so was unable to change them. As a result, my core temp rose, causing me have a MS meltdown. Just a note of caution but overall, the best product on market for MS patients to live outside the a/c.

  9. Great Cooling Vest 5 Star Review

    Posted by on 18th Jul 2018

    Bought to use when I mow grass on a Z Turn mower. It worked great in the heat and humidity. I should have got one years ago!

  10. I can now garden! 5 Star Review

    Posted by on 15th Jun 2018

    St Louis is very hot and humid and with my MS I can't garden (it's going to 97 today), but with this vest I can stay outside comfortably for almost 2 hours.

Showing reviews 1-10 of 37 | Next

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