Description Heating times – Based on a Preston Thermatech Power Bank – 20000mAh Low Blue– 8hrs Medium Green – 7hrs High Purple – 6hrs Very high Red – 5hrs *Note heating times can vary depending on age and performance of power bank. Supplier Code Size P0200434 Thermatech Heated Gilet – Small P0200435 Thermatech Heated Gilet – Medium P0200436 Thermatech Heated Gilet – Large P0200437 Thermatech Heated Gilet – XL P0200438 Thermatech Heated Gilet – XXL P0200439 Thermatech Heated Gilet – XXXL P0200440 Thermatech Heated Gilet – XXXXL
