ZippKool HVN-510U ANSI Class 3 High-Visibility Short Sleeve Cooling Vest with Rechargeable Battery

100% Polyester ANSI Class 3 High-Visibility Short Sleeve Zippkool Cooling Vest Set (with Rechargeable Lithium Ion) 2nd Generation 2021 ANSI Class 3 high visibility vest with cooling fans and lithium ion battery in yellow. OSHA Compliant The world's first ANSI/ISEA class 3 compliant vest that has built-in Direct Cooling technology unique to Zippkool Cooling Jackets. The vest is made of durable rip-stop waterproof fabric that lasts much longer than the standard high visibility vests. Powered by a rechargeable lithium ion battery, enjoy up to 20 hours of continuous cooling on a hot day. Compatible with a full body harness, the D-ring pops out from the back pocket while sealing air leakage to maximize cooling inside the jacket. Vest (with electronic parts removed) can be washed up to 25 cycles, or be replaced when necessary. Features and Includes: 100% polyester 3M scotchlite tape classified as Class 3 Ripstop durable waterproof fabric Two-Way Radio loop Larger pockets HVC-03L Mini Batter