The Spider-Man Big Time Suit features a sleek, hyper-realistic design with a predominantly black color scheme accented by glowing green patterns that mimic circuitry, giving it a high-tech appearance. The suit's material appears to be a form-fitting, advanced fabric with a slightly glossy finish, enhancing its futuristic vibe. Distinctive design elements include the glowing green spider emblem on the chest and matching lenses, which are oval-shaped with a subtle mechanical detail, suggesting enhanced vision capabilities.