





Martian 7 Core Drilling T-Shirt
Engineered for those who don’t just scratch the surface, the Martian 7 Core Drilling T-Shirt digs into the depths of style and grit. Featuring a bold retro drill emblem and rocky Martian terrain, this design nods to exploration, resilience, and the underground culture that powers real progress. Whether you're pushing boundaries or just repping the brand that thinks below the surface, this tee brings rugged energy with space-age attitude. Built for visionaries who know: depth matters.
More details
- Solid colors are 100% ring-spun cotton
- Sport Grey is 90% ring-spun cotton, 10% polyester
- Dark Heather is 65% polyester, 35% cotton
- Lightweight fabric: 4.5 oz/yd² (153 g/m²)
- Regular fit
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Martian 7 Core Drilling T-Shirt Size Guide

Size label | Length | Width | Sleeve length |
---|---|---|---|
S
|
28
|
18
|
16.75
|
M
|
29
|
20
|
17.88
|
L
|
30
|
22
|
19.13
|
XL
|
31
|
24
|
20.38
|
2XL
|
32
|
26
|
21.63
|
3XL
|
33
|
28
|
22.75
|