You can activate heating in your lower back and upper back separately or simultaneously. These heating elements are built into the textile, and are breathable and flexible.

POLAR SEAL's color coded temperature control buttons allow you to make adjustments in seconds . These heat control buttons are shockproof and water resistant. They also work with gloves.

1. Adjustable collar zipper

2. Optional thumb holes

3. Flexible and lightweight fabric

4. Hidden power bank pocket

5. LED-lit Control Buttons

POLAR SEAL heated tops are made from breathable, flexible, and lightweight fabric. This makes the POLAR SEAL heated tops extremely versatile, and suitable for use in sports or exploring the great outdoors.

The POLAR SEAL zip top also includes optional thumb holes for very cold days. Although the POLAR SEAL looks very sleek and minimalist , it is jam packed with many tiny details that make all the difference.