Skip to product information
Simplicity that speaks. The Core Mark Tee is Nept stripped to essence — a bold black logo stamped on soft cotton, left untouched on the back. Built for those who move light but leave an impression.
Available in white and curated color drops. No noise. Just Nept.
Core Mark Tee
$31.99
Reliable shipping
Flexible returns
Available in white and curated color drops. No noise. Just Nept.
Size guide
| LENGTH (inches) | WIDTH (inches) | |
| S | 28 | 18 |
| M | 29 | 20 |
| L | 30 | 22 |
| XL | 31 | 24 |
| 2XL | 32 | 26 |
| 3XL | 33 | 28 |
| LENGTH (cm) | WIDTH (cm) | |
| S | 71.1 | 45.7 |
| M | 73.7 | 50.8 |
| L | 76.2 | 55.9 |
| XL | 78.7 | 61 |
| 2XL | 81.3 | 66 |
| 3XL | 83.8 | 71.1 |