Mars the Hippo Kids Tee
Adorable. Educational. Future-shaping.
This super–soft kids shirt features Mars the Hippo (and his mom, Posie!), the real baby pygmy hippo from Tanganyika Wildlife Park, imagined as a brave little space explorer on a mission to protect our planet (and his).
Bright, friendly, and instantly lovable, this design sparks curiosity about animals, nature, and adventure - while quietly supporting real-world conservation. Perfect for zoo days, school days, and everyday wonder.
• Premium, comfy, kid-safe print
• Unisex fit for boys & girls
• Mars is a real hippo in Kansas - not just a cartoon character
100% of profits support The Mars Project, Tanganyika Wildlife Park, and conservation worldwide!
Mars isn’t just cute - he’s on a mission. And now, your kid can be part of it. 🌍🦛🚀
Ships Worldwide
More details
- 100% Airlume combed and ring-spun cotton
- Heather colors are 52% combed and ring-spun cotton, 48% polyester
- Athletic Heather is 90% combed and ring-spun cotton, 10% polyester
- Lightweight fabric: 4.2 oz/yd² (142 g/m²)
- Relaxed unisex fit
EU GPSR Product Information:
- Manufacturer contact information
- Name: The Mars Project
- Email: the-mars-project-shop@support.fourthwall.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for children. Meets the flammability, lead, phthalates and azo dye level requirements. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
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.
Mars the Hippo Kids Tee Size Guide
| Size label | Length | Width |
|---|---|---|
|
S
|
20.88
|
15.25
|
|
M
|
22.13
|
16.25
|
|
L
|
23.38
|
17.25
|
|
XL
|
24.38
|
18.25
|