Meet the iconic Stanley Quencher with the leakproof ProTour Flip Straw lid. The 30-ounce tumbler simplifies hydration—flip the straw to sip, then snap it shut. It features double-wall vacuum insulation to keep your water ice-cold for hours. Designed with a comfort-grip handle to fit perfectly in your car’s cup holder 

• 30 oz tumbler
• Double-wall vacuum insulation
• Keeps drinks cold for 9 hours
• Drinks stay iced for 40 hours
• Leakproof ProTour Flip Straw Lid
• Removable spout
• Replaceable seal
• Textured comfort-grip handle
• Fits most car cupholders 
• BPA-free
• Dishwasher safe
• Powder coat finish
• 18/8 stainless steel