Cooper Flagg Youth Jerseys – Sizes S–XL in Blue, White & Black
Give your young basketball fan a head start on the hype with official Cooper Flagg youth jerseys, available in Blue, White, and Black. These jerseys deliver the perfect mix of comfort, durability, and standout player style—ideal for school days, game nights, or driveway hoops. With bold graphics and authentic Mavericks detailing, kids get the look and feel of real on‑court gear without the heavy, restrictive fit.
Designed for growing fans, each Cooper Flagg youth jersey comes in sizes S–XL to ensure a reliable fit for every age and stage. Lightweight performance fabric keeps kids comfortable all day, while the clean color options make it easy to match their favorite shorts or sneakers. Whether they’re following Flagg’s rise or just want a fresh basketball jersey that pops, this collection gives them a reason to rep their new favorite player with pride.
Blue Cooper Flagg Youth Jerseys
The Blue Cooper Flagg youth jersey delivers a bold, modern Mavericks look with its vibrant primary blue base and sharp contrasting details. The front features “Dallas” in sleek black lettering for a strong, standout team identity, while Flagg’s signature #32 pops in metallic silver on the back for a crisp, eye‑catching finish. His name appears in clean white lettering above the number, giving the jersey a balanced, high‑contrast design that kids love. It’s a fresh, energetic colorway that feels game‑ready the moment they put it on.

- Brand: Nike
- Imported construction for quality and durability
- Sizing Note: Fans report this jersey runs slightly large — if you’re between sizes, consider sizing down
- Standard fit for a relaxed, easygoing feel
- Droptail hem with side splits adds extra coverage and mobility
- Heat‑applied twill team and player graphics for a clean, authentic look
- Heat‑applied Nike Swoosh on the chest
- Double‑knit mesh‑textured fabric for breathability
- Sleeveless design for a classic on‑court silhouette
- Satin woven jock tag for a premium finish
- Made with at least 75% sustainable materials as part of Nike’s Move to Zero initiative
- Material: 100% polyester
- Care: Machine wash inside out; tumble dry low
- Color Style: Icon Edition
- Dri‑FIT® technology helps wick away moisture
- Officially licensed NBA product
- Swingman construction inspired by on‑court jerseys
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⭐ Interesting Facts About Cooper Flagg
- He played college basketball at Duke University, becoming one of the most anticipated recruits the program has seen in years.
- Flagg was the first player in nearly a decade to reclassify and still enter college as a top‑tier prospect, accelerating his path to the national spotlight.
- He became a viral sensation in high school thanks to his shot‑blocking, intensity, and highlight‑reel plays that made him look NBA‑ready long before graduation.
- Flagg is known for his defensive instincts, often compared to elite NBA rim protectors despite being a teenager.
- He grew up in Maine, making him one of the rare elite basketball prospects to come from a state not typically known for producing national stars.
- His competitive edge is legendary, with coaches and teammates consistently praising his work ethic and focus.
- Flagg has been viewed as a future top NBA Draft pick since early in his high school career, with scouts tracking him long before he arrived at Duke.
Cooper Flagg Jersey Reviews
⭐⭐⭐⭐⭐ “My kid is obsessed with this jersey”
“The blue Cooper Flagg jersey instantly became my son’s favorite thing in his closet. The colors pop, the fabric is breathable, and he loves showing off the silver #32. He wears it to school at least twice a week.”
⭐⭐⭐⭐⭐ “Great quality and the fit is perfect”
“I ordered a Youth Large for my 11‑year‑old and it fits exactly how a basketball jersey should—comfortable with a little room to grow. The lettering looks sharp and the material feels way nicer than most kids’ sports gear.”
⭐⭐⭐⭐⭐ “Awesome gift for young Mavericks fans”
“Bought this for my nephew and he absolutely lit up when he saw Flagg’s name on the back. The black ‘Dallas’ lettering and silver number look so clean in person. Definitely one of the best youth jerseys we’ve purchased.”
✅ Frequently Asked Questions
Q: Do Cooper Flagg youth jerseys run true to size? A: Most parents say they fit true to size. If your child is between sizes or prefers a looser basketball‑style fit, sizing up works well.
Q: What sizes are available for youth jerseys? A: These Cooper Flagg youth jerseys come in sizes S, M, L, and XL, covering a wide range of ages from early grade school through early teens.
Q: Are these jerseys officially licensed? A: Yes — all Cooper Flagg youth jerseys featured here are officially licensed with authentic team graphics and high‑quality detailing.
Q: What colors can I choose from? A: The youth collection includes Blue, White, and Black colorways, each featuring clean Mavericks styling and Flagg’s #32.