Use this simple device to mount your Therm-ic SmartPack battery pack on the power strap of your ski or snowboard boots

and a Smart Frame for enhanced rear support and energy transmission

Operating temperature: -25° to +45° Celsius (-13° to +113° Fahrenheit)

40mm velcro strap

Blackstrap Expedition Hood Size:OS Use this simple device toThe Expedition Hood Balaclava is your best friend when the storms start to stack up. This is our warmest balaclava when the door to the white room is open all day. The Expedition Hood features a 360 PERFA dual layer mesh liner for added warmth without compromising breathability, ensuring that you stay warm and comfortable begging mother nature for more. At BlackStrap, we believe that storm days can be the best days, and the Expedition Hood lives and