Sleeveless Tie Up Tank Tops 100% cotton. If you are looking for a perfect attire for this summer, you are at the right place. These tank tops are scoop necked with a tie up design around the neck. They are stylish with that design and the spiral embroidery at the side makes it even more cool. There is stitch pattern at the front and the hem. The hem is asymmetrically cut making them longer at the sides. These tops are natural cotton made that draw heat away from skin that makes you cool and comf..