






FIRST GENERATION MARS (Personalized)
PERSONALIZE THE BACK WITH YOUR LITTLE EXPLORER’S NAME 🚀
Select ADD YOUR EXPLORER’S NAME and follow the mission steps.You’ll be asked to enter the name you want printed on the back of the shirt. The front design will stay exactly the same.
FIRST GENERATION MARS. CITIZEN / 2045.
This tee is for every space-obsessed youth who feels the pull of something bigger. The NASA fans. The SpaceX followers. The kids watching every Artemis Mission update like it's the most important thing on television (because it is). The future engineers, scientists, astronauts, and inventors who are currently in a classroom somewhere, trying very hard to pay attention. The perfect back-to-school tee, birthday gift, or "I believe in your future" gift for any curious, space-loving youth ages 9 and up. A shirt that doesn't just look cool. It means something.
The Details:
- 100% midweight US cotton (5.3 oz), soft, breathable, built for youth who are always moving
- 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 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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