This collaborative long-sleeve t-shirt features a bold streetwear design from Supreme, Italian cycling brand Castelli, and Nickelodeon’s SpongeBob SquarePants. The front displays a small SpongeBob graphic with Supreme and Castelli logos near the chest, while the back showcases a large, expressive 3D-style SpongeBob print with tongue out, flanked by 'CASTELLI' and the iconic red-box Supreme logo below. Both sleeves are heavily detailed with repeating branded patches—including 'Supreme', 'Castelli', 'Rosso', 'SpongeBob SquarePants', and the Castelli scorpion emblem—evoking pro-cycling jersey aesthetics. Made from soft cotton jersey, it offers relaxed fit and everyday comfort. Ideal for streetwear collectors, pop-culture enthusiasts, and fans of high-profile designer collaborations. Perfect for casual outings, layering in transitional seasons, or statement-making urban styling. The black base enhances the vibrancy of the multicolor graphics and logos, ensuring visual impact without overwhelming the silhouette.