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Internet # 316929579

Model # 6687

Store SKU # 1006372081

Chill-Its 6687 Unisex L/XL Lime Dry Evaporative Cooling Vest with Elastic Waist

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Product Details

About This Product

The Chill-Its 6687 Dry Evaporative Cooling Vest offers immediate and dry cooling relief that lasts up to three days. With its exclusive dry evaporative technology, this cooling vest keeps the wearer completely dry and comfortable, as opposed to other cooling vests on the market that require soaking and get you wet. The vest is constructed with high-visibility industrial-grade quality nylon to perform in the toughest conditions. Design features an elastic hook & loop belt that allows for a snug, customizable fit. This lightweight cooling vest is machine washable and can be reused over and over again.


  • Dry and comfortable - exclusive patented dry technology keeps wearer completely dry and comfortable during the entire evaporative cooling process
  • Long-lasting effect: Up to 3 days of cooling power to help maintain a healthy body temperature
  • Easy activation - fill vest with 13.5 oz. to 15.5 oz./400 ml to 450 ml of water
  • Lightweight and durable - made of industrial grade quality nylon
  • Anti-microbial treatmeant - cooling material is treated with an anti-microbial that prevents mold growth, always keep cap closed to maintain vest's effectiveness and do not clean the inside reservoir
  • Reduces the effect of heat exhaustion and fights fatigue while working or playing in the summer outdoor heat
  • The 6687 Economy Dry Vest has 25% less cooling material than a comparable size offering of the 6685 standard dry vest
  • Perfect for anyone in need of instant cooling relief while working or playing outside or indoors in warm temperatures where heat-related illnesses like heat cramps, heat strokes, heat exhaustion, etc. are possible
  • Machine washable
  • Return Policy

Product Information

Internet # 316929579

Model # 6687

Store SKU # 1006372081

Additional Resources

Shop All Ergodyne



Clothing Product Type





Men's, Women's

Hardware Color Family



Nylon (100%)



Pack Size




Workwear Features

No Additional Features

Questions & Answers

Q:Could one use this for running a half marathon?
by|Oct 20, 2022
1 Answer
Answer This Question

A:  This is a lightweight vest, I don't think it would be that benefitical to a long distance runner. Mike

by|Oct 20, 2022
Showing 1-1 of 1

Customer Reviews

3.7 out of 5

  • 3.7 out of 6 reviews
  • 80% recommend this product
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Showing 1-6 of 6 reviews
This is amazing!!
[This review was collected as part of a promotion.] It's amazing how well this works! You just fill it with a little bit of water and then throw it in the fridge over night and it's ready to go in the morning! It kept me cool for hours especially when I was stuck directing traffic in this Georgia summer heat!!! The vest is extremely reflective so provides amazing protection during the day and at night. This vest is just amazing!
    • Recommended
    Pretty chill
    [This review was collected as part of a promotion.] Just got this vest not to long ago and I worn it where I work where temperatures reach 108 degrees. This vest kept me cool
      • Recommended
      Too bulky
      [This review was collected as part of a promotion.] I work out in the solar fields with extreme dry heat. I found this product too bulky to fit under a vest and too thick. Not enough airflow spots.
      Response from Product TeamSep 14, 2022
      We are sorry to hear that this vest didn't work for you. The Chill-Its 6667 Wet Evaporative Vest with PVA material offers a more lightweight and less bulky fit. One caveat with this vest is that you will get wet when worn.
        [This review was collected as part of a promotion.] I’ve been wearing it for the past month and it makes my day better. I work in 110 degree weather and this vest makes a difference. Strongly recommend
          • Recommended
          Cool idea and Works ok,but not for severe weather
          [This review was collected as part of a promotion.] The vest itself is actually made preety well. Its not a cheap throwaway. Quality is there for sure. Now it works ok when you pour a chiling cold bottle of water into it. But only lasts a few minutes before it gets hot due to ambient temperature. Your mileage will vary. It will last longer in cooler weather or days that arent blazing hot. But anything 90+ up it just dosent hold to well Out in the 100+ desert Temps it feels great as cold water in the vest presses on your upper body. But won't last to long and the cooling effects drastically wear off Also don't overfill it. The back filling tab states exaxtly how much water to add. To much fluid will force it to come out and spill when you bend over and do certain activities Overall it's a unique and cool idea. But not for 100+ degree deserts.
            • Recommended
            The vest leaked when water was put into it. ...
            The vest leaked when water was put into it. I returned for a refund
            • Verified Purchase
            Showing 1-6 of 6 reviews