SkinGrabber skinGrabber = new SkinGrabber((Player) sender);

            skinGrabber.setCallback((skinData, bufferedImage) -> {

                BufferedImage armor = null;
                try {
                    armor = ImageIO.read(new File(this.getDataFolder(), "armor.png"));

                    ImageIO.write(bufferedImage, "png", new File(this.getDataFolder(), "original_skin.png"));
                } catch (IOException exception) {
                    exception.printStackTrace();
                    return;
                }

                ImageMerger imageMerger = new ImageMerger(bufferedImage, armor);

                MergedImage mergedImage = imageMerger.merge();

                mergedImage.toFile(this.getDataFolder(), "new_skin");

                this.mineskinClient.generateUpload(new File(this.getDataFolder(), "new_skin.png"), skin -> {


                    GameProfile gameProfile = new GameProfile(((Player) sender).getUniqueId(), sender.getName());

                    gameProfile.getProperties().put("textures", new Property("textures", skin.data.texture.value, skin.data.texture.signature));

                    EntityPlayer entityPlayer = ((CraftPlayer) sender).getHandle();

                    try {
                        Field field = entityPlayer.getClass().getSuperclass().getDeclaredField("bH");
                        field.setAccessible(true);
                        field.set(entityPlayer, gameProfile);
                    } catch (NoSuchFieldException | IllegalAccessException exception) {
                        exception.printStackTrace();
                    }
                    this.reload((Player) sender);
                });

            });
            skinGrabber.grab(this);