The Burton Basix Therm-IC Battery Pack is for select Burton liners that are pre-wired and ready for heat. Simply connect the super slim Basic battery packs to your Therm-IC pre-wired liners and choose between three settings with up to nine hours of non-stop heat and the impulse control promotes healthy blood circulation for improved warmth.
Each pack is powered by four AAA batteries (not included, pick up some rechargeables)
*REQUIRES ADDITIONAL Adapter Cable to work with 2009 and earlier pre-wired boots.
Please inquiry for more information. (if you're boot doesn't have a MALE cable then you need to request one).
INCLUDES: two battery packs one set for each pair of boots