Engineered for all-day hydration, this 40oz flip tumbler features a collapsible straw mechanism with secure slide seal that is perfect for sipping on the go. Advanced insulation technology keeps your beverages cold for 24+ hours. The thoughtfully designed base fits standard vehicle cup holders, making it your ideal companion for anywhere life takes you. 

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.