Integrating ultra thin, flexible, and patented warming elements, POLAR SEAL heats you up in 10 seconds.
Choose from 2 heating zones and 3 heating levels from the rubber, LED lit, shock and waterproof buttons on your wrist.
Based on a similar technology to that used in fighter jet pilot jackets, all our garments are designed with two integrated heating elements, one for the upper back and one for the lower back.