Add classic rock energy to your loungewear with these adult black Grateful Dead sleep pajama pants. Featuring the band's iconic logo above red and blue text spelling out its name, these pants are a bold tribute to one of music's most legendary acts. Crafted from a breathable cotton-polyester blend, these pants ensure lasting comfort while the adjustable elastic waistband provides a secure fit. For simple care, machine wash them cold with like colors and tumble dry on low heat.