Perform insoles offer added comfort and performance with the SuperMax boot heater.
Therm-ic SuperMax with Perform insoles
Our Price $209.85
| MSRP 235.00
| In stock
The Therm-ic SuperMax with Perform insoles can be your best choice to keep your feet warm. Therm-ic pre-installs the heating elements in the toe area of the Perform insoles to make it easy for you to install in your boots or shoes. But more important is the Perform insoles are anatomicly designed with a heel cup and arch support for better performance and comfort over flat insoles.
Therm-ic SuperMax and Perform insoles key features...
Dependable rechargeable nickel metal hydride batteries. If you are using heat a lot, rechargeable batteries are less expensive than AA batteries!
Quick and easy installation! Perform insoles have the heating elements pre installed in the toe area. All you need to do is remove your current insoles, trim to size, install in boots, plug in and turn on. Fits all types of winter boots.
Watch a video to see how to install boot heaters.
Impulse Control is how Therm-ic transfers the power from the battery pack to the heating elements with impulses which deliver more energy than a constant power on used with other brands.
Get comfortable warmth for up to 18 hours with freshly charged batteries.
Three heat settings so you can determine the power you want.
Level 1 setting has 37°C or 99°F of heat for up to 18 hours
Level 2 setting has 45°C or 113°F of heat for up to 7.5 hours
Level 3 setting has 70°C or 158°F of heat for up to 3 hours
Results are based on freshly charged batteries. Keep in mind, you don't have the power on all the time. Only when you need it. For instance, you turn the power off when you go inside for a break or lunch.
With your Therm-ic SuperMax and Perform insoles you'll receive..
An instruction booklet on how to use the system and care for the batteries.
A ONE year Therm-ic manufactures warranty against any defects.
TWO nickel metal hydride batteries each with 3 heat settings and clip on the back to attach to your boots or shoes. The SuperMax can be recharged up to 1,000 times with proper care. The battery weighs only 4.9 ounces and is 2 3/4" high x 2 1/2" wide x 1" deep in size.
ONE GLOBAL battery charger with an overcharge protector so you do not damgae your batteries. The charger can also be used in North America, UK and Europe. Estimated charging time is 4.5 hours for fully depleted batteries.
TWO Perform insoles which are anatomicly 3D shaped for support and comfort. The Perform insoles are made of high quality EVA foam and will last for years. The heating elements are built into the toe area of the insole so all you need to do is remove your current insoles, trim the Perform insoles to the same size and slide the Perform insoles in. You can opt to run the wire for the battery right up the back or put a small slit in your boot liners and run the wire between the liner and shell. (We recommend the later.) It took us less than 30 minutes to install.
SIZING your Perform insoles
X-SMALL- Mondo 22.0-23.0, US men 3-4, US ladies 5.5-6.5, UK 36-37
SMALL- Mondo 23.5-24.5, US men 4.5-6, US ladies 7-8, UK 38-39
MEDIUM- Mondo 25.0-26.5, US men 6.5-8, US ladies 8.5-10, UK 40-42
LARGE- Mondo 27.0-28.0, US men 8.5-10, US ladies 10.5-11.5, UK 43-44
X-LARGE- Mondo 28.5-29.5, US men 10.5-12, UK 45-46
XX-LARGE- Mondo 30.0-31.0, US men 12.5-14, UK 46-47
The SMax battery boot heaters keep my feet warm but dont last long on high. I probably should have spent more to get longer lasting batteries but I was on a budget. But I do like the perform insoles with the arch support. They are comfortable.