
Boomer
Boomer - the big-hearted roo who never runs out of bounce.
Built to Be Worn
Meet Boomer. He's got long legs, a longer jump, and he saves every hop for your kid.

BUILT-IN BOUNCE
Boomer jumps first and asks questions later - the reminder on your kid's feet that every day deserves a running start.

OUTBACK TOUGH, CLOUD SOFT
Light, squishy EVA foam that shrugs off playgrounds, puddles and dusty trails - and slips on with zero help from grown-ups.

EVERY PAIR GIVES BACK
Five dollars from every Boomer pair helps fund our Teacher of the Month. Wearing them puts a little more into a classroom.
The Deets
Find Their Fit
Atlas kicks come in Kid's US sizes. Measure your child's foot heel-to-toe and match the length below. Between sizes? Size up — kids grow fast.
| Kid's US | 6.5 | 8 | 9.5 | 11 | 12 | 13.5 |
|---|---|---|---|---|---|---|
| EU | 23–24 | 25–26 | 27–28 | 29–30 | 31–32 | 33–34 |
| UK | 8 | 9 | 11 | 12 | 1 | 2 |
| Foot length | 5.9" | 6.4" | 6.9" | 7.3" | 7.8" | 8.3" |
Kid's US sizing · Measure heel-to-toe, standing, for the truest fit.
The Story
Boomer is the biggest jumper in the paddock – long legs, huge heart, zero patience for standing still. Now he bounds across a pair of kicks, printed in full colour and built for real play, so your kid can bring the bounce everywhere they go.
Meet Another Character
28+ characters and counting — say hi to a few more of the crew.






