Thermos Vacuum Insulated Double Wall

Thermos vacuum insulation technology for max temperature retention.

Thermos vacuum insulated double wall.

Vanfrost oe f 0035 double wall vacuum insulated stainless steel thermos wide mouth leak proof travel sport tumbler flask keep drinks cold 12 hours hot 24 hours 30 oz 3 8 out of 5 stars 79 18 99 18. Or even the stainless prince. Note we don t call it the stainless jester. Exterior stays cool to the touch with hot beverages and sweat proof with cold.

Thanks to our industry defining double wall stainless steel construction the stainless king tumbler s vacuum insulation is as powerful as it gets. How does a thermos work. Durable double wall stainless steel. Air is effective at transferring heat.

Stanley classic vacuum insulated wide mouth bottle bpa free 18 8 stainless steel thermos for cold hot beverages keeps liquid hot or cold for up to 24 hours 4 7 out of 5 stars 495 28 95 28. Most thermoses rely on double wall or even triple wall construction and the space between each wall is vacuum sealed.