Lebron Xxi (Big Kid)

$79.95In stock

Read from Rookie USA · checked Oct 18, 2026

Sold and shipped by Rookie USA, not ShoeMatch.

$79.95 · listed by Rookie USA · checked Oct 18, 2026

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Brand: Nike
Activity (retailer's own product type): Basketball
Price: $79.95
Retailer list price: Not published by the retailer
Stock when checked: In stock
Sizes listed — US Big Kids / Grade School (GS): GS 1, GS 1.5, GS 2, GS 2.5, GS 3, GS 3.5, GS 4, GS 4.5, GS 5, GS 5.5, GS 6, GS 6.5, GS 7
Colourways listed: 2: Blue, Blue/Blue
Source: Rookie USA product page
Last checked: Oct 18, 2026

US sizes listed as available

US Big Kids / Grade School (GS)

GS 1
GS 1.5
GS 2
GS 2.5
GS 3
GS 3.5
GS 4
GS 4.5
GS 5
GS 5.5
GS 6
GS 6.5
GS 7

1 of 13 listed sizes were in stock at our last check (2026-10-18T11:50:23.563+00:00). Crossed-out sizes are ones Rookie USA currently shows as sold out.

Sizes exactly as Rookie USA published them for this colourway. Stock changes fast — confirm on the retailer’s page.

Confirmed shoe details

These are the details Shoe Match scores this model on. Anything not confirmed is left out.

Made in: Kids / Youth

Source: Rookie USA product page

Why you might like this shoe

Every line below is Rookie USA's own wording for this exact listing.

🛞 Traction / grip
“- Mesh/synthetic upper - Lace-up closure - Air Zoom unit - Foam midsole - Traction outsole - Colorway: Light Armory Blue/Blue Hero/Ashen Slate/Court Blue - Pattern: FV1210-400” — Rookie USA description
🛋️ Cushioning
“With Air Zoom units and soft cushioning, the LeBron XXI (also known as the LeBron 21) offers you flexibility and power without slowing you down with excess weight.” — Rookie USA description

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We publish no ratings, scores or performance claims for this shoe, because we hold no verified measurement of them. Everything above comes from the retailer's own listing and may change after our check.

Chosen by what this shoe actually is — cushioning, traction, support, sizing and price — not by what's popular.