Therm-ic C-Pack 1700B Battery Skate the Firefall Insulated Jacket has

the Firefall Insulated Jacket has the waterproof warmth

Quick Dry Mesh palm lining

Stem Finger Construction

Tongue Weight (Unloaded): 37 lb

at the lodge

Therm-ic C-Pack 1700B Battery Skate the Firefall Insulated Jacket hasThis single Therm ic C Pack 1700B battery offers the longest runtime in the lineupup to 17 hoursand supports both manual and Bluetooth app control. Great as a spare or replacement for your C Pack 1700B set. Best attached to the tongue loop of your ski boot liner. Manual control or Bluetooth app with 10 heat levels Motion sensor and eco mode via app Bluetooth levels mirror manual output: Manual 1 = App Level 3, Manual 2 = App Level 6, Manual 3 = App