Ergobaby Hopper This is a dedicated cold weather cover, so it fits perfectly on an Ergobaby baby carrier. It has only been used about 3 times, so it's clean and in excellent condition. I bought it for 13,000 yen. The color tone changes depending on the light, but it's navy. Please note that it will be compressed for shipping. Please refrain from purchasing if you are sensitive to items stored at home.