Stay hydrated effortlessly with the leakproof, insulated Flex Straw Cap for your Standard Mouth Hydro Flask. Enjoy ice-cold refreshment on the go, thanks to its easy-to-trim straw and comfortable flex strap. This cap is designed for maximum temperature retention, keeping your drinks cold for longer. Plus, it's easy to clean with removable components and is BPA-free and dishwasher safe. Not intended for hot liquids.

• Leakproof design
• Insulated to maintain cold temperatures
• Easy-to-trim, flexible straw
• Comfortable flex strap for carrying
• Dishwasher safe and BPA-free