The Brumate Matte Black 40oz Era Flip Tumbler combines sleek design with serious performance. Its flip-down straw and slide seal keep your drinks secure and fresh, while advanced insulation maintains cold temperatures for over 24 hours. Perfect for all-day hydration with a modern aesthetic that matches any lifestyle.

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.