509 Ignite Slipper Boot
Fabric type: 100% PolyesterOrigin: Made in USA or ImportedSole material: RubberOuter material: FleeceIgnite heating elements with controller for High, Med, Low setting2000 mAH li-ion battery in each boot, secured into battery pocketEasy on and off for the parking lot, snowmobile boot off, slipper on200 gram insulation, and Thermal micro Fleece linerLug sole for some traction at the Trail head. h 200 grams of Thinsulate insulation for a warmer construction