Create a hyper-realistic black puffer coat as a Roblox classic shirt template. Use the traditional 2D classic layout (torso front, back, sides, and both arms). The jacket must have deep padded quilting, glossy black nylon texture, realistic stitching, natural folds, and high-end detailing. Add zipper pockets on the front of the coat. Absolutely NO logos, no symbols, no text, no branding, no patches, no labels, and nothing printed anywhere on the jacket. The coat must be completely unbranded a