Official Midlands Masters GK Smock. It is a black , long smock with the Midlands Masters logo printed on it and is available in a variety of sizes.
You can choose to add your name and number on the back of it at no extra cost.
Side Guide
https://www.grays-hockey.com/collections/goalie-smocks/products/nitro-gk-long-sleeve-smock#sizeGuide