These Lace Invisible No Show socks stay hidden away so your feet stay rub-free and comfy all day long. Silicone dots outside the bottom of the sock help them stay in shoes without slipping. The color is Black. They feature the following: - Quality Breathable Material - Silicone non-slip dots on bottom - Environment Friendly Fade resistance dye - Soft & comfortable - Durable & tear resistance - Slip on - One Size.