Calvin Heimburg Logo Water Bottle

New stainless steel insulated tumblers featuring Calvin's logo. A portion of proceeds go to support Calvin. 

These are stainless steel, double wall insulated, which keeps your drinks ice cold longer. It also works great for hot beverages. Made with durable kitchen-grade steel.

• Double wall insulated vacuum stainless steel
• Keeps hot/cold for 12+ hours
• Dishwasher safe for easy cleaning
• 25 or 32oz capacity
• BPA-free