Ergodyne 1259 Chill-Its Evaporative Hi-Vis Cooling Hat Ergodyne 1259 Evaporative Cooling Technology Ergodyne 1259 Breathable Ergodyne 1259 Lightweight Sun Protection Ergodyne 1259 High Visibility Ergodyne 1259 Drawstring Cord Ergodyne 1259 Size Dimensions

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Total price $45.01

Product Description

The Chill-Its 8935MF Hi-Vis Sun Hat is a lightweight and breathable sun protection hat with advanced microfiber cooling technology lining the rim for relief in extreme heat. This 150D polyester sun hat is rated to UPF 50+ and features a wide brim for complete face and head coverage, while 360-degree mesh venting maximizes airflow for breathable comfort. The hi-vis colors (lime or orange) and 1" / 2.5cm reflective tape are ANSI 107 compliant to keep workers safe and seen.

Heat-related illness continuously ranks among the top causes of worksite accidents and fatalities. Evaporative cooling technologies such as microfiber 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 ranger hat is comfortable and refreshing for even the hottest days of the year.

How To Activate

Run the inside rim of the sun hat under water for one minute to activate instant cooling relief that lasts up to three hours. The ultra-absorbent microfiber will retain water while remaining soft and comfortable. Machine wash as needed and hang to dry.

This sun protection hat is available in three sizes (S/M, L/XL and 2XL/3XL) to fit a variety of head sizes.

Ideal for those working in hot environments where shade and cooling is needed, including agriculture and landscaping. Can also be used for outdoor recreation such as hiking, fishing or gardening.


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  • Lightweight Sun Protection – 150D polyester hat rated to UPF 50+ with wide brim to shade face and head for comfortable protection against sun damage
  • Microfiber Cooling Technology – Microfiber liner easily activates with water for up to three hours of cooling relief
  • Breathable – 360-degree mesh venting for maximum airflow
  • Enhanced Visibility – Made with ANSI 107 compliant hi-vis fabric and 1” reflective tape to keep workers safe and seen
  • Drawstring Cord – For a secure fit under chin
  • Absorbent, breathable, lightweight
  • Machine washable
  • Patented


  • Brand: Ergodyne
  • Product Type: Hat
  • Series Filters: Cooling Hats Headbands Gaiters
  • Color: Lime
  • Protection: UV/Sun Protection, Warm Temperature Protection, Enhanced Visibility, Reflective
  • Construction: Adjustable, Reflective Accents
  • Materials: Microfiber, Polyester
  • Closure: Cinch, Slide On
  • Style: Ranger
  • Cooling Type: Wet Evaporative Cooling, Shade
  • Cooling Hours: Up to 2 Hours
  • Reflective Tape: Piping
  • Risk/Injury: Heat Stress, Low Visibility, Sunburn


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