3.7v Thawdaddy Battery beanie and made to move with

and made to move with you from jobsite to trailhead

Numerous deep pockets to store and protect all your essentials

All-day comfort with on-demand warmth

turn on the 7

3.7v Thawdaddy Battery beanie and made to move withThe 3. 7 volt Thawdaddy battery is compatible with only Mobile Warming Thawdaddy Heated Vests. To learn more about which garments are compatible with what batteries, check out our Mobile Warming Technology Battery Compatibility Chart. Specifications: Rating: 3. 7volts, 2000mAh Input: DC 4. 7volt, 750mA Charge Time: 4 5 hours Size Inches: 2. 1in x 1. 8in x 0. 35in Size Metric: 53. 3mm x 44. 5mm x 9mm Garments Compatible: Smart ThawDaddy Vest