The skin will not be transparent online. So if you want it to be transparent it will only work offline or if you play with a downloaded minecraft on a offline server. And to make it work you replace the skin with char.png in the minecraft.jar
Original - Atlas
Roll Cage Skin
Original - Atlas
Roll Cage Skin
Portal 2 Atlas Paint Job Skin is a free Minecraft Bedrock skin. Downloaded 34,300 times. Download it and open it directly in the game.