Jidion Tank Tops in Jidion Merch is a range of high quality t-shirts made from 100% organic cotton. They come in a wide variety of colours and styles, making them perfect for every day wear. Jidion Tank Tops are perfect for those who want to stay hydrated while working out. The Jidion Tank Top has a sweat-wicking fabric that helps keep you cool and comfortable. It also features a built-in bra so you can stay supported while working out.