Silly Koala Athletics - Kids Tee
Welcome to SK Athletics — the official sports club of the Silly Koalas
Built for kids who love to play hard, try everything, cheer on their teammates, and have a little too much fun along the way.
Featuring Boomer, the energetic ringleader of Silly Koala, this varsity inspired design brings together the look of a classic athletic club crest with Boomer’s signature silliness. Of course, he couldn’t pick just one sport, so he showed up ready for all of them.
The SK Athletics collection celebrates energy, teamwork, confidence, and the simple joy of getting in the game. With its bold collegiate styling, EST. 2026 club mark, and “Play Hard • Play Together • Have Fun” motto, it’s designed to feel like authentic club apparel kids can proudly make their own.
Perfect for school, practice, game days, weekends, and anywhere the next game happens to break out.
Welcome to the club.
More details
- 100% cotton
- Sport Grey is 90% cotton, 10% polyester
- Midweight fabric (5.3 oz)
- Pre-shrunk fabric
- Classic fit
- Taped neck and shoulders
- Tear-away tag
- Made with OEKO-TEX certified low-impact dyes
EU GPSR Product Information:
- Manufacturer contact information
- Name: Silly Koala
- Email: contact@support.sillykoala.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for children. Meets the formaldehyde, phthalates, lead and flammability 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.
Silly Koala Athletics - Kids Tee Size Guide
| Size label | A | B |
|---|---|---|
|
XS
|
20 1/2
|
16
|
|
S
|
22
|
17
|
|
M
|
23 1/2
|
18
|
|
L
|
25
|
19
|
|
XL
|
26 1/2
|
20
|
