Features: very creative, a straw contains 3 suction ports (2 suction ports for two sides of the drink and a mouthpiece for mouth suction), the size of the cap can be adjusted inside the cap, the support and the straw can be removed, and it can be used as a engineering cap and Hard hat props

This is a special hat. You can put a can of beer or drink on both sides. After that, you can drink two bottles of wine with a straw. You don't need to take it, lazy essentials. With this hat, it’s really a walk and a drink! The hat itself does not contain drinks, please bring your own!

The diameter is approximately equal to 20.5CM
Packing size: 28*26*13.5