CoreFlex Shorts · Ages 6–13

The pair they reach for.
Every time.

Mix colors and sizes Boys’ and girls’ styles Automatic savings at checkout

Build your Eyrx bundle

Choose a 4-pack for the family or a 2-pack for one athlete, then select each style and size.

Step 1 of 2

Choose your pack

Start with the bundle that fits your family. Free shipping applies to orders over $100.

Step 2 of 2

Choose your pairs (0 of 4)

Choose one style and size at a time. Repeat a favorite or mix sizes for different athletes.

Purchase with confidence

Built for the growth spurt, too.

Easy exchanges, free bundle shipping, and a $20 Size-Up Reward on qualifying bundles.

View Returns & Exchanges

01

Easy size exchanges

Swap one pair for the right size without returning the full bundle.

Eyrx Exclusive

02

$20 Size-Up Reward

Qualifying bundles receive a $20 credit toward a future bundle when it is time to size up.

03

Performance fabric

Four-way stretch, breathable performance mesh, and repeat-wear durability.

04

Free bundle shipping

Both the 2-pack and 4-pack qualify for free standard shipping.

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.

Comfort

If it's not soft, it stays in the drawer.

Eyrx Ultra-soft from the first wear

Typical shorts Basic fabric or inconsistent feel

Fit

Built for how kids move. Not scaled down.

Eyrx Designed for kids, tested with kids

Typical shorts Adult patterns made smaller

Repeat wear

The favorite pair should survive repeat wear.

Eyrx Anti-odor

Typical shorts Rarely included in youth gear

Growth

Kids grow. We planned for it.

Eyrx exclusive $20 Size-Up Reward on your next bundle

Typical shorts One-and-done purchase

*Qualifying purchases. See full terms.

Reflective details UPF protection 4-way stretch