Blue jersey knit fabric. It's about the thickness of a summer T-shirt. Medium to high tension. It looks plain, but it has very thin stripes of 3.6cm and 1.6cm wide. The material is 100% cotton. It's circular knit, 92cm wide x 50cm long. The color is similar to a mix of 361 and 362 of Shapely Spun thread. This item has been stored at home. There are fold marks. I have checked it, but there may be some defects that I can't see, such as fading. Also, the color may look different depending on your monitor or smartphone, so please judge by the Shapely Spun color numbers listed. Please understand this before purchasing. We will deduct the difference in shipping costs for purchases of 2 or more items. If you would like to purchase multiple items, please let me know in the comments before purchasing. We cannot combine shipping after purchase. You can buy it immediately without commenting. Depending on the timing of negotiations, others may purchase the item. The person who purchases first will be given priority, so please understand.