Comfort
CoreFlex Performance Shorts · Ages 6–13
The pair they reach for.
Every time.
Build Their Weekly Rotation
Build their rotation.
Choose a 4-pack for the family or a 2-pack for one athlete, then select each style and size.
Choose your pack
Start with the bundle that fits your family. Both bundles ship free.
Choose your pairs (0 of 4)
Choose one style and size at a time. Repeat a favorite or mix sizes for different athletes.
Girls sizing note: Girls styles run slightly large. When in doubt, size down.
WHY KIDS CHOOSE EYRX
We started with the kid.
Then built the gear.
Most shorts are built to be bought. Eyrx is built to pass the drawer test — the moment your kid decides what actually gets worn.
| The real-life test | Eyrx CoreFlex | Typical youth shorts |
|---|---|---|
| They won't wear it twice Most kids' gear gets rejected the first time it does not feel right. | Ultra-soft from the first wear | Basic fabrics or inconsistent feel |
| Play does not stop when the sun goes down Evening games and low-light practice are part of the routine. | Reflective details built in | Rarely included |
| Same shorts. Two days in a row. Kids wear what they love. Parents know what that means. | Anti-Odor | Rarely included |
| Long days in the sun Tournaments, outdoor practice, and recess add up fast. | UPF 50+ | Inconsistent or untested |
| The fit that does not fit Most kids' gear starts as an adult product and works backwards. | Designed for kids, tested with kids | Scaled down from adult patterns |
| Size-Up Reward Eyrx exclusive Kids grow. Most brands move on. We planned for it. | Buy a bundle, get $20 reward toward your next bundle* | One-and-done purchase |
Comparison reflects Eyrx product design versus typical feature availability across major-brand youth performance shorts.
Features vary by brand and product line.
*Size-Up Reward applies to qualifying purchases. See full terms for details.
Fit
Built for how kids move. Not scaled down.
Repeat wear
The favorite pair should survive repeat wear.
Growth
Kids grow. We planned for it.
*Qualifying purchases. See full terms.