Nov 10, 2026
Want to gift sneakers but don't know their size? Our guide covers sneaky sizing hacks, conversion tips, and safe styles to ensure the perfect fit.
Boys' Nike Ja Morant Basketball Shoes bring Ja Morant's signature line to Preschool and Grade School sizes. The Ja 3 comes in Preschool and Grade School sizes and the Ja 4 in Grade School sizes only, each with its own cushioning and upper. For other court styles in boys' sizes, see boys' Nike Basketball sneakers.
If he would rather play in another signature line, compare boys' Nike LeBron shoes or boys' Nike KD shoes before you settle on a Ja pair.
Nike says the Ja 3 is its first kids' basketball shoe to use ZoomX foam, a springy cushion that both the Preschool and Grade School pairs carry. On the Grade School version, a soft foam sockliner sits on top of the ZoomX, and a padded collar lines the opening.
The Grade School Ja 4 uses responsive Cushlon 3.0 foam with a foam sockliner on top. Nike says the foam delivers lift and cushions every landing.
A lightweight, soft synthetic suede upper supports quick moves, and the JA-frame wraps around the midfoot to help keep the foot contained for extra stability. The Ja 3 uses a lightweight, durable upper.
The Ja 3 grips with a traction pattern made of mini Ja logos, while the Ja 4 pairs a durable rubber outsole with logo-inspired traction.
The Ja 3 leads with "Tiger" in Safety Orange/Black/University Red, part of Nike's Ja 3 "Animal Pack," in both Grade School and Preschool sizes. Its other looks run from blue and orange to gold and to white with crimson and volt accents. The Ja 4 comes in a multi-color "Nightmare" finish, a green and crimson look and a white, black and cobalt look.
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Measure each of his feet at the longest point and start from the longer one. On the Preschool Ja 3, check that the strap closes comfortably once the elastic laces are on. Sizing can vary from one model to the next, so check the Hibbett size chart before you order.
The Preschool Ja 3 has elastic laces with a hook-and-loop closure and a pull tab on the heel. The Grade School Ja 3 and the Ja 4 use classic laces. Choose by your morning routine and how much help he wants getting dressed.
Brush away loose dirt, then wash the upper gently with warm water and a small amount of mild detergent. Let the pair air dry instead of using the washing machine.