Therm-ic C-Pack 1300B Battery Pants Its compression sleeve design is

Its compression sleeve design is backed by silicon gripper elastic and features an adjustable thigh strap

Comes with a hard case

5 Upper grab handles

Lockable zipper pulls fit TSA-approved locks

Therm-ic C-Pack 1300B Battery Pants Its compression sleeve design isEnjoy up to 13 hours of warmth with the Therm ic C Pack 1300B battery set, offering both manual control and Bluetooth connectivity. Use the physical buttons for 3 heat levels, or fine tune your experience with 10 adjustable levels in the Therm ic Heat Control app. Best attached to the tongue loop of your ski boot liner. Use manually or connect via the Therm ic Heat Control app App unlocks 10 customizable heat levels, motion sensing, and eco mode