Lower back pain is not fun to deal with but you still have to go on with life. Now you can get heat and lower back support with the Core Heat Back Wrap no matter where you go for the day. The Microwire® heat system will continue to give your lower back soothing warmth for hours throughout the day as it is powered by our 7 V rechargeable battery. The slim design of the heated belt allows you to put a shirt on over the top of the product without being bulky. Keep your back loose and your core warm with the Core Back Wrap powered by Gerbing's Heated Clothing.

• Slim design so you can wear it under a shirt without being bulky
• Available in Black
• Adjustable elastic strap
• Cordura fabric
• Includes a 7 V 2.2 Ah rechargeable lithium battery that stores in a zippered pocket on the wrap
• Reflective strips on back
• Size range: 31" to 48"
• Battery upgradable to 7 V 4 Ah
• Heating Technology Core Heat Transfer System™
• Power Source 7V 2.2Ah lithium-ion battery
• Current 1.1 A
• Watts 7.7 W
• Surface Temp 135°F
• One Size Fits Most

Approximate heat output and duration: