Ergodyne Chill-Its 6215 Fire Resistant/Rated Cooling Vest， S/M， Khaki<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>LONG LASTING COOLING maintains a constant 64F/18C for up to 4 hours+G31C31:H3C31:H33</li><li>EXTENDED COOLING AREA extended vest surface area enhances cooling power</li><li>EASY ACTIVATION place packs in a cooler， freezer， or refrigerator for 15-20 minutes</li><li>FLAME RESISTANT fabric meets ASTM F1506 performance requirements (ATPV rating of 7.1 cal/cm2; Classified CAT1)</li><li>DURABLE AND REUSABLE Product can be re-used over and over again. Just freeze， refrigerate， or soak in ice water to re-activate</li><li>MACHINE WASHABLE</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41U0zxeUzrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MbuDdiCmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WTM-aNJvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NzTE6dWkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61JbrT7kfIL.jpg" noproxy>