The Nike LeBron 21 Aragonite applies a denim-like upper and accents in Terra Blush to the LeBron 21 silhouette. Like other LeBron 21 models released in 2024, the Aragonite version is inspired by minerals and materials from the sea—in this case, aragonite. Aragonite symbolizes LeBron’s ability to perform in the face of adversity, just like the mineral develops under pressure in marine environments. The Terra Blush hue represents aragonite on the rubber outsole, the tongue, the heel tab, and the Swoosh logos. The upper is crafted from distressed canvas washed with Jade Ice and features perforations on the side panels for breathability. Zoom Air cushioning in the heel provides a propulsive feel, while the 360-degree zonal cabling system lies beneath the canvas upper. Our experts like the mismatched Swoosh logos. The Swoosh on the outer side is a single, embroidered line, while the one on the inner side outlines Emerald Rise with Terra Blush. The Nike LeBron 21 Aragonite was released on February 8, 2024, and sold for $200.