Humans Need Oxygen Hat

Features an urban-style character with wavy brown hair, futuristic green glasses, a white mask, and green accessories that lend a mysterious, unique vibe. The character is depicted with arms crossed over the chest while holding a futuristic device, featuring bold black outlines and sharp shading that create a three-dimensional effect. A blend of brown, neon green, black, and gray against an abstract textured background creates a bold, modern, and distinctive look. This design is suitable for T-shirts and hoodies.