Keep your drinks ice-cold all day long with the Brumate Sage 30oz Era Flip Tumbler. The flip-down straw and slide seal make sipping effortless while keeping everything secure, so you can take it anywhere without worry. Durable, stylish, and ready for whatever comes your way, this is the tumbler you'll reach for every single day.

Features:

• Leakproof SlideSeal™ lid
• SoftSip™ silicone mouthpiece
• ColdKey™ metal straw 
• Easy carry handle
• Keeps drinks cold 24+ hours
• Cupholder friendly base

Brand: Brumate 

Era Flip Tumblers are 100% leakproof with cold beverages and iced carbonated beverages when in the locked position. Not recommended to be used in the locked position with hot beverages. Using a 50% ice to liquid ratio is recommended when using carbonated beverages with your Era Flip.