Techniche 6626 BLUE2XL Cooling Vest Cold Pack Inserts, 2XL, Blue, Cotton, 2 to 3 hr, Zipper, 3 hours, 58° F 4E519 OEM Applications Gauge Primary Range OEM Applications Gauge Primary Range Values 0 to 160 Gauge Primary Range Units psi Gauge Connection Type MNPT Basic Gauge Case Material Stainless Steel Case Color Metallic Gauge Case Color Stainless Steel Basic Gauge Wetted Parts Stainless Steel Gauge Accuracy + 1 Includes Wire Stripper No 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 Color Blue Cooling Method Cold Pack Inserts Features Hook and Loop Girth and Shoulder Adjustments