Do you want the warmest hands EVER? 

Then you need the Super Beast Trigger Liner. 

Made to upgrade your Trigger Glove to endure even the absolute coldest of temperatures. 

When you put these into your Trigger glove, they will take the temperature rating from -31°F to 5°F (-35°C to -15°C). 

Tested and approved on Everest.

Includes:

• Super Beast Trigger Liner: BAÏST hybrid performance blend of Thinsulate and Thermolite removable velcro liner.  Our blend is the warmest and most breathable liner you have experienced.

This liner is not typically used on its own.  It attaches to the exterior shell of the mitt using velcro and is your main insulator.  Remove the regular liner before inserting this into your Trigger.