The Rambler 10 oz Tumbler. It's insulated to keep the steam on your caffeine and comes with the customer-favourite MagSlider lid to protect from any splash out, because surprise speed bumps are very real. Like the entire Rambler Drinkware family, the 10 oz Tumbler and its lid are dishwasher safe for easy cleaning.

Product Details 

• 18/8 Stainless Steel -  made with kitchen-grade stainless steel, so they're puncture and rust resistant
• Double-Wall Vacuum Insulation - keeps cold drinks cold and hot drinks hot until the last sip
• Dishwasher safe
• Magnetic closure on lid