Techniche 6626 BLUE2XL Cooling Vest Cold Pack Inserts, 2XL, Blue, Cotton, 2 to 3 hr, Zipper, 3 hours, 58° F 110 Number of Speed Settings: 4 Number of Speed Settings: 4 The Stanley 55 504 Gooseneck Wrecking Bar is the versatile tool that will help you complete your next project quickly and efficiently Features Hook and Loop Girth and Shoulder Adjustments Cooler Bag Back Stripe Pattern None Closure Type Zipper Maximum Cooling Time 2 to 3 hr Number of Cooling Inserts Included 4 Includes Battery No Includes Cooling Inserts Yes High Visibility No Garment Type Vest Workwear Color Blue Workwear Material Properties None Secondary Hazard None Cooling Time 5 to 10 hr Cooling Temperature 58 Degrees F Workwear Closure Type Hook and Loop