Product Info

Jellyfish never looked so smart.!

Make a splash with science and art! This youth-sized t-shirt features Ernst Haeckel’s iconic 1899 illustration of Discomedusae, also known as true jellyfish. Among Haeckel’s most celebrated and visually stunning works, this image is not just beautiful — it’s a scientifically accurate depiction of jellyfish anatomy from one of the most influential naturalists of all time.

From drifting tentacles to translucent bells, this design captures the mesmerizing complexity of jellyfish in fine vintage detail. Printed on a Gildan 5000B Youth Classic Tee, the shirt combines educational value with thick, durable fabric made for real-world kid energy — ideal for school, beach trips, museum visits, or budding marine biologists.

🐙 Why Kids and Adults Love It:
Haeckel’s most popular marine artwork — recognized worldwide

Educational and inspiring for kids interested in sea life

Great for science fairs, homeschool learning, or aquarium trips

Built tough for everyday wear with reinforced seams and thick cotton

A meaningful gift for ocean lovers, STEM learners, and curious minds

👕 Gildan 5000B Youth Tee Specs:
100% cotton (Sport Grey: 90% cotton, 10% polyester)

Fabric weight: 5.3 oz/yd² (180 g/m²)

Pre-shrunk for lasting fit

Classic fit, standard length

Taped neck and shoulders for added strength

Tear-away tag for comfort

OEKO-TEX certified low-impact dyes

Runs true to size — reliable for parents and schools alike

This Discomedusa t-shirt blends art, science, and style into a bold piece for the next generation of ocean lovers.

• Blank product sourced from the Dominican Republic, Honduras, Haiti, Nicaragua, or El Salvador

Disclaimer: Due to the fabric properties, the White color variant may appear off-white rather than bright white.

Why Made-to-Order is Better for the Planet 🌎

When you choose made-to-order products, you're making an eco-friendly choice that helps reduce waste and pollution. Traditional mass production results in millions of unsold garments ending up in landfills or being incinerated, releasing harmful toxins into the air.

By only producing items when they’re ordered, we eliminate excess inventory, reducing textile waste and lowering the environmental impact. Plus, this sustainable approach conserves resources by avoiding overproduction.

Your purchase supports a smarter, greener future—one where fashion is made responsibly and only when truly needed. Thank you for making a difference!

As every item is made specifically for you, we usually can't accept returns but if you have any issue with your item, contact us we will be happy to help in whatever way we can.

Age restrictions: For children
EU Warranty: 2 years
Other compliance information: Meets the formaldehyde, phthalates, lead and flammability level requirements.

In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.