Throw it in your bag or stash it on your bike, now itâ€™s even easier to Bring Your Own hot or cold drinks anywhere you go. Made from BPA-free polypropylene (pp#5) and food-grade silicone, this cap is safe for use with acidic or hot beverages.
- Low profile cap creates a leak-proof to-go mug with one twist
- Large silicone valve ensures flow when you need it and robust seal when you don't
- Few moving parts make this cap both durable and easy to keep clean
- Intuitive threaded system makes disassembly easy
- Top-rack dishwasher safe
- Do not overtighten bottom nut which will cause low flow
- Compatible with old style Wide Klean Kanteens only