* Sports - Game Day *

Serve looks on and off the court with this blue floral athletic dress for tween girls—where sporty performance meets preppy style. Designed with a soft, stretchy fabric, this dress moves with her whether she’s playing tennis, pickleball, or heading out for the day.

The flattering A-line silhouette paired with a delicate blue floral print gives this dress that trending preppy aesthetic girls love right now, while still being comfortable enough for all-day wear. The lightweight, breathable fabric keeps her cool during activity, making it a go-to for both sporty girls and everyday outfits.

From the court to casual outings, this is the ultimate tween girls athleisure  tween dress—equal parts cute, functional, and on-trend.

Why You’ll Love It:

• Soft, stretchy athletic fabric for comfort and movement
• Lightweight and breathable for active days
• Flattering A-line fit for a polished, preppy look
• Blue floral print for a feminine, on-trend aesthetic
• Built In Shorts 

Perfect For:

• Tween girls tennis outfits
• Pickleball dresses for girls
• Sporty athleisure outfits
• Everyday casual wear with a preppy vibe
• Spring and summer boutique outfits

If you're searching for a tween girls tennis dress or pickleball outfit that’s both stylish and functional, this floral athletic dress is a standout choice.

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

Game, set, match—this pink floral tennis dress for tween girlsis the perfect blend of sporty performance and preppy style. Designed for active girls who still want to look cute, this dress features a soft, stretchy fabric that moves with her on the court and beyond.

The flattering A-line silhouette paired with a delicate pink floral print gives this dress that trending tenniscore aesthetic, making it just as perfect for pickleball matches and tennis practice as it is for everyday wear. Lightweight and breathable, it keeps her cool and comfortable while staying effortlessly stylish.

Whether she’s playing a match or heading out with friends, this is a must-have tween girls athleisure dress that delivers both function and fashion.

Why You’ll Love It:

• Stretchy athletic fabric for movement and comfort
• Built In Shorts
• Lightweight and breathable for active days
• Flattering A-line fit with a preppy silhouette
• Soft pink floral print for a feminine, on-trend look
• Versatile for sports and everyday outfits

Perfect For:

• Tween girls tennis outfits
• Pickleball dresses for girls
• Country club and preppy outfits
• Athleisure and sporty everyday wear
• Spring and summer boutique looks

If you're searching for a tween girls tennis dress or pickleball outfit that’s stylish, modest, and wearable beyond the court, this floral athletic dress is a standout.

The KatieJ NYCPink Mini Toile Kelsey Tank is a tween girls athleisure essential — sleek, feminine, and performance-ready.

Made from KatieJ’s signature silky athletic fabric, this fitted tween girls athletic tank delivers superior stretch, breathability, and comfort. The snug, supportive fit makes it perfect for layering or wearing solo with matching skorts and leggings.

The Pink Mini Toileprint features a white backdrop adorned with delicate pink florals — bringing a soft boutique aesthetic to high-performance girls activewear.

Whether she’s styling it for school, dance, tennis, or casual weekend wear, this KatieJ NYC activewear tank keeps her confident and comfortable.

Pair it with the matching Pink Mini Toile Swing Skort to create a complete tween girls athleisure set.

Features:

• Fitted athletic silhouette

• Soft, silky stretch fabric

• Breathable performance material

• Feminine pink floral print

• Perfect for dance, tennis, school & athleisure outfits

This is premium KatieJ NYC girls activewear designed for tweens who want style and performance in one look.

KatieJ NYC girls clothing is a favorite with our tween girl shoppers. 

We recommend going up a size for this style 

Elevate her everyday style with the KatieJ NYCPink Mini Toile Swing Skort for tween girls — the perfect blend of feminine florals and sporty athleisure.

Designed in KatieJ’s signature athletic lycra blend, this tween girls athletic skort features built-in shorts for confident coverage and all-day comfort. The fabric is ultra-soft, silky to the touch, and packed with stretch for unrestricted movement — whether she’s heading to school, tennis practice, dance, or weekend outings.

The Pink Mini Toile print showcases a crisp white background with a dainty pink floral pattern, giving this girls athleisure skirt a polished yet playful look. It’s the ultimate mix of sporty performance and boutique fashion.

Pair it with the matching Kelsey Tank for a complete KatieJ NYC athleisure set for tweens.

Why Moms & Tweens Love It:

• Built-in shorts for coverage and confidence

• Soft, stretchy athletic lycra blend

• Lightweight, breathable girls activewear fabric

• On-trend floral athleisure print

• Perfect for school, sports, travel & everyday wear

This is must-have tween girls athleisure by KatieJ NYC — stylish enough for brunch, functional enough for practice.

KatieJ NYC girls clothing is a favorite with our tween girl shoppers. 

We recommend going up a size for this style 

Meet the ultimate warm-weather essential: the Shade Critters girls’ athleisure dress—a buttery-soft, breathable active dress designed for comfort, movement, and all-day play. With built-in shorts for coverage and a super-cute criss-cross back, this sporty-chic outfit is perfect for everything from park days to tennis lessons, summer vacations, and casual outings.

Crafted from lightweight, stretchy, and breathable fabric, this girls’ active dress keeps her cool and comfortable no matter how sunny the day gets. Moms love the durability, quality, and thoughtful design that Shade Critters, a trusted global brand for girls’ swimwear and girls’ summer accessories, is known for.

Available in multiple colors and made for everyday wear, this versatile athleisure dress pairs perfectly with her favorite girls’ swimsuits, making it an easy throw-on outfit for the beach, pool, or resort, as well as any active summer adventure.

• Girls’ athleisure dress with built-in shorts

• Shade Critters active dress for toddlers and little girls

• Breathable and buttery-soft summer dress for girls

• Criss-cross back sporty dress for girls

• Perfect as a girls’ swimsuit cover-up and everyday activewear

• Trusted Shade Critters quality in girls’ swimwear & summer apparel

A stylish, sporty, and mom-approved active dress she’ll want to wear every single day—perfect for play, travel, and sunshine-filled adventures

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

This Shade Critters pleated skirt combines style with functionality, featuring built-in shorts that keep active girls comfortable during play, sports, or camp. The fully lined design in premium, durable fabrics provides the quality and reliability parents trust. Available in multiple colors and prints, it pairs seamlessly with coordinating active tanks for versatile mix-and-match outfits. Whether for athletic pursuits or everyday casual wear, this skirt delivers both performance and style for girls on the go.

Farrah is back and this pair is giving us all the love shack fancy floral vibes!  The tik tok famous KatieJ Farrah short.  These shorts are amazing.  Sporty vibe with built in bike shorts for full coverage.  These come in a variety of amazing colors.  We have all the livi tanks and tees to match. 

KatieJ NYC runs small so please SIZE UP for this designer.  A size chart can be found in the image section. 

The girls are loving the new athleisure styles from KatieJ. The franki tank is perfect to pair with the skorts or the shorts. Flirty, sporty, and effortlessly cool - the Franki Athletic Top is your new go to for looking cute while staying active. Designed to move with you, it features a flattering fit, breathable fabric, and a cropped cut that pairs perfectly with the matching Franki Skirt or farrah short!

PRODUCT FEATURES:

• Cropped Length
• Padding

CONTENT & CARE

• 80 Polyester, 20 Spandex

KatieJ NYC runs small so please SIZE UP for this designer.