Hotronic Introduces New FootWarmer Power Plus e4 and e3 Series

With more heat for added comfort and warmth, the e4 and e3 are Hotronic's most-powerful-yet-compact designs to date!

Ellen Miller Summits Everest and Lhotse

"I love my foot warmers! They performed perfectly. I started out using them on setting #2 for the entire summit morning (at 28,000 ft!)."

Bill Crouse Summits Everest for the 6th Time

"The Hotronic's saved my feet during our cold summit push and I'm EXTREMELY thankful for having them in my boots."