Ergodyne PREMIUM DRY EVAPORATIVE COOLING VEST All Sizes Lime Green Staplers Blade size: 100mm Badminton Blade size: 100mm Model: 45241 * Wide variety of uses Reduces the effect of heat exhaustion and fights fatigue while working or playing in the summer outdoor heatApplications* Construction* Trade* Maintenance* Landscaping Grounds* Assembly Fabrication* Material Handling* Freight Baggage* Warehousing Distribution* Iron Steel Fabrication 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