This collaborative long-sleeve t-shirt features a bold, oversized 3D-rendered SpongeBob SquarePants graphic on the back—depicted mid-laugh with tongue out, wearing his iconic brown square pants and red tie. Below the character, 'CASTELLI' appears in yellow sans-serif font with pink underline, stacked above Supreme’s signature green-box logo. The sleeves are heavily branded with repeating patch-style logos including Castelli (scorpion emblem), Supreme (box logo), SpongeBob-themed graphics (Gary the snail, 'SpongeBob SquarePants' text), and other collaboration motifs. A small red Castelli scorpion logo is centered at the neckline. Made from soft cotton jersey, the tee offers relaxed streetwear fit with ribbed cuffs and hem. Ideal for casual wear, skate culture, or pop-culture collectors, it merges high-performance cycling heritage (Castelli) with streetwear authority (Supreme) and nostalgic animation appeal. Perfect for spring/summer layering or standalone statement looks in urban settings.