"Katla" W's Heated Puffer VestExperience warmth at will and on the go. "Katla" Ws Puffer Vest provides instant warmth at your convenience, without the need for bulky clothes or several layers. At a push of the logo button at the front of the garment, an electrical heating system activates to wrap your upper body in a warm embrace. The "Katla" Puffer Vest is an ideal outdoor companion in cold weather or when you need to take a break and keep warm between training sessions. Close to