Dallas Mavericks Kids Clothes — Baby 6M-24M, Youth XS-XL
Yes — Dallas Mavericks baby and kids clothes run the full ladder. Mavs onesies and jerseys in baby 6M, 12M, 18M and 24M, toddler 2T, 3T and 4T, and youth XS, S, M, L and XL — for the littlest MFFLs (Mavs Fans For Life, for the uninitiated) from their first onesie to their first real jersey.
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Dallas Mavericks Cooper Flagg Kids Jersey
Young fans can show their support for Dallas basketball with a Dallas Mavericks Cooper Flagg Kids Jersey. Whether they’re watching the game, heading to school, or playing hoops with friends, a Cooper Flagg jersey lets the next generation of Mavericks fans represent one of the league’s most exciting young stars. From classic team colors to comfortable designs made for everyday wear, these jerseys are a popular choice for kids who want to celebrate their favorite player and team.
Dallas Mavericks apparel is available in a wide range of youth sizes, making it easy to find the right fit for every young fan. Shop Mavericks gear in baby sizes 3M-24M, toddler sizes 2T-4T, preschool sizes 4-8, and youth sizes XS-XL. Whether you’re looking for a jersey, t-shirt, hoodie, or other fan gear, there are options available for infants, toddlers, young children, and growing basketball fans alike.

Shop All Kids Dallas Mavericks Kids Apparel
(Baby, Toddler, Preschool, Youth)
Dallas Mavericks Kids Sizes, Explained
Match the size to your child’s weight and height, not just their age. The month or letter on the tag is an average — this chart is the reliable guide:
| Size | Typical weight | Typical length/height | Fit note |
|---|---|---|---|
| 6M, 12M, 18M, 24M (baby) | 12-28 lb | 23.5-34.5 in | Onesies, creepers and jersey bodysuits |
| 2T, 3T, 4T (toddler) | 28-38 lb | 34.5-41 in | First true jerseys and tees |
| XS, S, M, L, XL (youth) | 38 lb and up | 41 in and up | The full youth run |
- Between sizes? Size up. Basketball season is long, and kids grow like guards in a growth spurt.
- Baby jerseys are bodysuit-style — jersey look, snap-bottom practicality.
- The Mavs department spans all three rungs — one shop from first onesie to youth XL.
Shop Mavericks Gear in Your Size
Dallas Mavericks baby and kids clothes — onesies, jerseys and tees in baby, toddler and youth sizes:
Shop Mavericks Baby Clothes — 6M to 24M
Shop Mavericks Kids Gear at Fanatics
Shop Mavericks Toddler and Youth Jerseys
Shop Mavericks Kids Gear at FansEdge
MFFL Starts Early — a Few Facts
The Mavericks won the 2011 NBA championship behind Dirk Nowitzki — still the defining era in Dallas basketball and the reason a generation of Texas kids grew up MFFL. The Mavs play at American Airlines Center in Victory Park, and the baby department carries the same royal blue the Finals teams wore. Fandom here is a family business: most Mavs kids were registered at birth, not recruited.
Raising a full Dallas household? Our Dallas baby clothes page covers the Cowboys, Mavericks and Stars together. League-wide, the NBA toddler page and the kids NBA custom jersey page cover the other rungs. Sizing questions live on the FAQ page.
Mavericks Kids Clothes FAQ
What sizes do Dallas Mavericks baby clothes come in? Baby sizes run 6M, 12M, 18M and 24M, followed by toddler 2T, 3T and 4T and youth XS, S, M, L and XL in the same Mavs kids departments.
What does MFFL mean? “Mavs Fans For Life” — the fan base’s name for itself since the Mark Cuban era. Around here it is less a slogan than a birthright.
Are there Mavs jerseys for babies? Yes — baby jersey bodysuits and onesies in the standard baby sizes, with true jersey cuts starting at toddler 2T.