A parody of a certain beverage, and an ode to one of the most essential parts of vkei culture—headbanging.
Your local vkei vocalist will appreciate knowing that you're ready to break your neck at the moment he screams ATAMA!
Size guide
| S | M | L | XL | 2XL | 3XL | |
| Length (inches) | 28 | 29 ¼ | 30 ¼ | 31 ¼ | 32 ½ | 33 ½ |
| Width (inches) | 18 | 20 | 22 | 24 | 26 | 28 |
| S | M | L | XL | 2XL | 3XL | |
| Length (cm) | 71 | 74 | 77 | 79 | 83 | 85 |
| Width (cm) | 46 | 51 | 56 | 61 | 66 | 71 |