This is a black BYO by Built neoprene laptop sleeve designed to protect devices from bumps and scratches. The BYO line was launched by the company Built NY, which gained popularity in the mid-2000s for using durable wetsuit material to create form-fitting protection for electronics. The sleeve features a zip-top closure and a flexible hourglass shape that stretches to fit various laptop models. It is lightweight and water-resistant, making it a reliable option for daily travel or commuting. Please refer to photos for condition.