Review on Ultimate Insulation: Snow Peak Double 🏔️ Wall Size - Keeping Drinks Hot or Cold by Roberto Manzer

My husband already has one of these coffee mugs and appreciates the insulating properties so much that he takes it on camping trips and uses it at home every day. I bought this second one to always have in our RV and kitchen cupboard at home. He's confident that the double-walled insulation will keep his coffee hotter longer than any coffee mug we've owned. The price is steep, but he thinks his Snow Peak mug is worth every penny.