Black and gray wetsuit with a back zipper, Billabong's The Solution model, size ML. - Brand: Billabong - Model Name: The Solution - Size: ML - Color: Black/Gray - Features: Back zipper Although it's an older model, it has only been used about 10 times and stored in a cool, dark place, so it's in very clean condition. The fabric is still soft. I wore it when I was 173cm tall and weighed 64kg.