Lockhart Phillips new Hotsox Pro Tire Warmers feature a unique heating element pattern and advanced sewing techniques designed to prevent the internal wiring from shorting out—the most common cause of tire warmer failure. The warmers come in adjustable temperature and single-temp (176 degrees F) models and require only 1000 watts to power them properly. Suggested retail is $219.95, from dealers. For more information, contact Lockhart Phillips USA, Dept. RW, 8995 Tera Byte Dr., Bldg. H, Reno, NV 89521, (800) 221-7291, www.lockhartphillipsusa.com.