Features, Dry & 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 13oz - 20oz / 400ml - 600ml of water, Lightweight & durable - made of industrial grade quality nylon, Ventilated comfort - Mesh side-panels provide additional ventilation and stretch, Snug fit - V-neck design with front zipper closure, Anti-microbial treatment - Cooling material is treated with an anti-microbial that prevents mould growth. Always keep cap closed to maintain vest's effectiveness and do not clean the inside reservoir. Wide variety of uses - Reduces the effect of heat exhaustion and fights fatigue while working or playing in the summer outdoor heat Applications, Construction, Trade, Maintenance, Landscaping/Grounds, Assembly/Fabrication, Material Handling, Freight/Baggage, Warehousing/Distribution, Iron/Steel Fabrication