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Ergodyne Chill-Its 6665 Evaporative Cooling Vest

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  • Product Details
    Ergodyne Chill-Its 6665 Evaporative Cooling Vest - 6665-VAR
    Soak the Ergodyne Chill-Its Evaporative Cooling Vest in cold water and enjoy cooling relief and comfort for hours. Constructed with a quilted 100% nylon outer layer and activated polymer-embedded fabric inside. Also has a water-repellent liner and cotton/poly elastic trim. V-neck style with zipper closure. Vest is lightweight, durable and washable. Great for workers in construction trades, maintenance, landscaping, assembly, material handling, freight, warehouse, iron/steel fabrication and more

    Ergodyne Chill-Its Evaporative Cooling Vest

    • V-neck with zipper closure.
    • Quilted nylon outer layer.
    • Activated, polymer-embedded fabric inside.
    • Water-repellent liner and black cotton-poly elastic trim.
    • Lightweight, durable, and washable.
    • 100% nylon.

    Available in Lime or Gray, Sizes: Medium, Large, X-Large, 2XL and 3XL.


    Soak in water for 2-5 minutes to activate. The embedded polymers will retain water for up to four hours of cooling relief. Hand wash as needed and hang to dry.

    Great for construction, landscaping, roofing or anyone working in the heat. It can also be used to keep cool and reduce the risk of heat stress while gardening, hiking, playing sports and more.

    LIGHTWEIGHT COOLING – Polymer-embedded cooling technology quickly activates for up to four hours of relief from the heat
    BREATHABLE COMFORT – 100% quilted nylon with mesh side panels for ventilation
    FOUR SIZES – M, L, XL, 2XL
    MULTIPLE COLORS – Available in gray or hi-vis lime for enhanced visibility

    The Chill-Its® 6665 Evaporative Cooling Vest is made with an advanced polymer-embedded fabric to provide workers with immediate core cooling relief from the heat. This lightweight cooling vest is made of comfortable and durable quilted nylon exterior with mesh side panels for ventilation and stretch.

    For best results, wear this body cooling vest over a t-shirt. A water-repellant liner keeps the interior of the vest as dry as possible when activated, though wearers should expect to feel some dampness/wetness. Available in multiple sizes and two colors (gray or hi-vis lime).

    Heat-related illness continuously ranks among the top causes of worksite accidents and fatalities. Evaporative cooling technologies such as embedded polymers are a simple, effective and comfortable solution for heat stress prevention. Similar to how sweat cools the body, evaporative technologies use an external water source to draw heat away—helping to regulate body temperature while providing cool relief. When activated, this cooling safety vest is comfortable and refreshing for even the hottest days of the year.


    The Chill-Its® 6687 Dry Evaporative Cooling Vest offers immediate and dry cooling relief that lasts up to three days. With its exclusive patented 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.


    Available in two different sizes, S/M (32in to 40in / 81cm to 102cm) and M/L (40in to 52in / 102cm to 132cm). To measure your size, wrap a tape measure around the widest part of your chest, under your arms, and completely around your torso. See the full sizing chart for details.


    Simply fill the vest with 13.5oz to 15.5oz / 400ml - 450ml of water for immediate and long-lasting cooling relief. No refrigeration or gels necessary! The cooling process can last up to three days depending on humidity and heat levels. High humidity levels can slow down airflow and may reduce cooling abilities.


    Pull vest overhead and adjust straps to fit. Not to be worn underneath thick or heavy layers of clothing, this body cooling vest needs airflow in order to activate and for the evaporation process to take place. Do not clean the inside reservoir. Cooling material is treated with an anti-microbial that inhibits mold growth. Always keep the cap closed to maintain the vest’s effectiveness.

    This evaporative cooling vest is perfect for anyone in need of instant cooling relief while working or playing outside in warm temperatures where heat-related illnesses like heat cramps, heat strokes, heat exhaustion, etc. are possible. Ideal for workers in construction, carpentry, mining, landscaping, etc. OR for people running, biking, doing yard work, riding motorcycle and more!

  • Specifications
    Brand: Ergodyne
    Type Cooling Vest
    Packaging Each
    UPC 720476125341
    Weight: 2.00 lbs
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