The CoolOver™ Advanced Cooling Vest by Hyperwear is your ultimate solution for staying cool and comfortable in any situation. Utilizing INUTEQ-PAC® bio-based phase change material (PCM) technology, this vest provides reliable cooling even in high humidity. The PCM technology absorbs and stores heat, releasing it gradually to maintain a consistent cooling effect. With five different cooling temperatures available, the CoolOver™ vest offers tailored cooling solutions for various needs. Whether you're an athlete training in the heat, an outdoor worker needing relief from high temperatures, or someone with a medical condition like multiple sclerosis, this vest is designed to keep you cool and comfortable. Its lightweight, fabric-free design ensures all-day comfort, while the adjustable fit makes it suitable for a wide range of body types and activities. The CoolOver™ vest is easy to activate, requiring just 30-45 minutes in ice water or a freezer. It provides cooling for durations ranging from 45 minutes to 4.5 hours, depending on the selected temperature. The vest is also easy to clean and maintain, making it a reliable and convenient cooling solution for any situation. Example Uses for Different Cooling Temperatures Orange (6.5°C / 44°F): sideline cooling for sports, ideal for short, intense activities lasting up to 45 minutes. Aqua (15°C / 59°F): sports recovery, outdoor performers at theme parks, providing cooling relief for up to 2 hours. Yellow (21°C / 70°F): Great for medical workers, mascots, offering extended cooling for up to 3 hours. White (24°C / 75°F): Used by F1 race drivers, endurance training running, perfect for extended periods of moderate activity, up to 4 hours. Red (29°C / 84°F): Best for first responders, welders, firefighters under protective gear, providing cooling for up to 4.5 hours. Advanced Cooling Vest Features:  Consistent Cooling: The INUTEQ-PAC bio-based phase change cooling packs provide a steady and consistent cooling effect. Eco-Friendly: The cooling packs are bio-based, making them an environmentally friendly option. Versatile Applications: Best cooling vest  for pre-cooling, per-cooling, and recovery for athletes, personal cooling for individuals with multiple sclerosis or other medical conditions, occupational health and safety, and personal cooling for race car drivers.  Made in the Netherlands One size fits most: Max chest circumference: 47 in / 120 cm Light Weight: 2.65 lbs / 1.3 kg “I have run while wearing the white 75F CoolOver cooling vest and it kept me cool on distance runs of up to six miles. It is a definite boost in hot, humid weather. The weight of 2.6 lbs did not bother me.” - Mark Hyman, Washington D.C. area. August 2023