The new USB battery-powered Hunter Safety System Heated Muff Pak with its ultra-soft polar fleece lining keeps hands warm in the harshest weather conditions. It heats up in less than two minutes and lasts for up to five hours. The Muff-Pak has four pockets to keep important items handy: two zipper pockets and an accessory pocket in the front, and a large mesh bellow pocket on the back. Its web belt adjusts from 34 to 49 inches to accommodate multiple layers of clothing, and an included 11-inch expansion strap increases the maximum adjustment length to 60 inches. The Heated Muff Pak comes with ElimiShield scent control technology and is available in black, Realtree Edge and Mossy Oak Bottomland. The muff works with any USB battery. (Battery not included. 8,000 - 10,000 mah capacity battery recommended.) MSRP: $59.99. Contact: www.hssvest.com