BBR chest TB taped short sleeves are made of specific heavyweight 16S cotton jersey fabric, 230 grams in weight; paired with 21s double yarn + 70D stretch thread, 400g: 95/cotton*5% spandex double yarn rib. Worsted cotton material is lightweight and breathable. It has a strong cotton feel to the hand, and is highly breathable and hygroscopic; the threads use blended spinning technology, 21 needles of high-end textiles, 70D ultra-fine elastic stitching, nearly non-sensory threading, and a comfortable fit for the body shape. Woven into combed cotton fabric, the fabric is very soft to the touch. The worsted cotton material is light and breathable, has a strong cotton feel on the hand, is breathable and hygroscopic; it is not easy to wrinkle and does not require special care. size: S-L coding: 2024#2200422