Bullard Isotherm ISO2 Proban Treated Cotton 16 in Lightweight Flame-Retardant Cooling Vest Set with (2) Ice Packs - Each

Isotherm is a revolutionary technology that offers more cooling, lasts longer and provides comfort to your workers. Tests have proven that the Isotherm cool vest stays within the human "comfort zone" much longer than any other product. Unlike ice or gel packs that quickly lose their cooling, Isotherm's unique phase-change technology maintains a constant, pre-set temperature that will provide hours of effective cooling to the user. The cool packs within the vests can be recharged thousands of times, providing hours of safe, controlled body temperature management. No waiting. no downtime. Simply submerge Isotherm Cool Packs in the cooler with ice water and they are fully energized in 20 minutes. Isotherm outperforms the competition, providing up to four hours of cooling in 90 deg F ambient temperatures.

• Isotherm Cool Vest Complete with outer vest and two packs
• Unparalleled cooling power for up to four hours
• Engineered to maintain a constant 55 deg F
• Reduces heat stress
• Ergonomic design for practical use in the field
• Recharge in ice water in 20 minutes
• No condensation
• Hours of relief from hot temperatures
• 20 minutes in ice or cold water to recharge
• Interchangeable front/back cool pack system
• Fully adjustable
• ANSI/ISEA 107-2010 Class 2 High-Visibility
• Constant temperature phase-change technology out performs ice and gel packs by hours!
• Lightweight
• Quickly recharged