Ergodyne Chill-Its 6687 Dry Evaporative Cooling Vest - Elastic Waist - 6687-VAR

The Chill-Its 6687 Dry Evaporative Cooling Vest delivers up to 3 days of continuous cooling relief using exclusive dry evaporative technology that keeps the wearer completely dry and comfortable throughout the entire cooling process. Unlike traditional soaking vests, no refrigeration or gels are needed, just 17 oz of water to activate. Built with high-visibility industrial-grade nylon, it is designed for demanding outdoor and worksite environments where heat exhaustion and fatigue are a serious concern.

• Dry evaporative technology keeps wearer completely dry for up to 3 days of cooling relief
• No refrigeration or gels required, activate with no more than 17 oz / 500ml of water
• High-visibility industrial-grade nylon construction, lightweight and durable
• Elastic hook and loop belt closure for a snug, personalized fit
• Anti-microbial treatment inhibits mold growth inside the reservoir
• Works best in low to medium humidity in ventilated areas
• Available in two sizes: S/M (32in-40in / 81cm-102cm) and M/L (40in-52in / 102cm-132cm)
• Machine washable

• Fill vest with no more than 17 oz / 500ml of water
• Turn vest upside down and massage shoulder strap channels to distribute water evenly
• Do not refill until existing water has fully evaporated
• Always keep cap closed to maintain vest effectiveness
• Do not clean the inside reservoir

• Pull vest overhead and adjust straps to fit
• Do not wear underneath thick or heavy layers of clothing
• Vest needs airflow to activate the evaporative cooling process
• Ideal for construction, carpentry, mining, landscaping, and outdoor recreation