what is best fabrics for bamboo tshirt?

Bamboo T shirt

we produce men bamboo tshirt with 68%bamboo/27%cotton/5%spandex jersey or 66%bamboo 26%cotton 8%spadnex or 95%bamboo/5%spandex jersey as most popular composition.

we also make men tshirt with 100% cotton or 50%cotton 50%modal.

we make women bamboo tshirt with 95%bamboo/5%spandex. also it is OK to make 70%bamboo30%cotton for women tshirt, becuase it is soft and women tshirt not need to keep shape much.

we don't make 100% bamboo or bamboo/cotton tshirt, it is because these 100% bamboo or bamboo/cotton have large shrink problem also not keep shape.

so we will add cotton with bamboo to make the fabrics soft and keep shape which is best compostion for Tshirt.