Designed with an ergonomic handle for easy portability, making it ideal for outdoor activities, gym, or daily use Adopting a 304 stainless steel shell and ceramic coated inner liner, it has good resistance and durability The fully sealed leak proof design ensures that there will be none liquid leakage during travel, allowing you to carry it easily Double drinking design, including straw mouth and direct drinking mouth, users can freely switches according to their needs to meet different drinking habits The wide mouths opening allows easily washing and quick filling