








BUILD THE FIRST CITY Youth T-Shirt
Might as well be them.
The first city on Mars won't build itself. It's going to need architects and engineers and scientists and coders and builders and probably at least one person who is EXTREMELY passionate about dome construction. And right now, that person is in a classroom somewhere, doodling rockets in the margins of their notebook.
This shirt is for that kid.
BUILD THE FIRST CITY. MARS COLONY 2045. That's not just a graphic. That's a mission statement. A circular badge featuring a Starship rocket, a Mars habitat dome, a communications tower, and the Red Planet glowing above it all. Minimalist. Cinematic. The kind of design that makes other kids stop and ask "wait, what IS that?" Which, honestly, is the beginning of every great conversation about space. 🌌
For the future engineers, architects, scientists, and builders ages 9 and up who think the Artemis Mission and SpaceX's Mars plans are the most important projects happening on Earth right now. For the NASA fans, the robotics kids, the ones who already know what Starship is and have opinions about the landing sequence.
The perfect back-to-school tee, birthday gift, or "I believe you will actually do this" gift for any space-obsessed youth ready to get to work. 🪐
The Details:
- 100% midweight US cotton (5.3 oz), soft, durable, built for youth who are always building something
- Tubular knit construction, no side seams, no scratchy bits, no drama
- Ribbed collar and shoulder tape, holds its shape through every launch and landing
- DTF/DTG-printed circular badge graphic, crisp, bold, and wash-after-wash reliable
- Tear-away label, because tags are the enemy
- OEKO-TEX® STANDARD 100 certified, ethically sourced, REACH compliant
Care Instructions:
- Machine wash warm (max 40°C / 105°F)
- Non-chlorine bleach only if needed
- Tumble dry medium heat
- Iron or steam on low
- Do not dry clean
Youth Shirt Size Chart
Measurements are taken with the shirt laid flat.
Youth XS | US 4
16.2" wide × 20.5" long
41 cm wide × 52 cm long
Youth S | US 6–8
16.9" wide × 22.1" long
43 cm wide × 56 cm long
Youth M | US 10–12
18.1" wide × 23.6" long
46 cm wide × 60 cm long
Youth L | US 14–16
18.9" wide × 25.2" long
48 cm wide × 64 cm long
Youth XL | US 18–20
20.1" wide × 26.4" long
51 cm wide × 67 cm long
Fit tip: Compare these measurements with a shirt your child already owns. Between sizes? Size up for extra growing room.
Measurements may vary by up to 1 inch due to manufacturing.
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