... well. MATERIAL AND SIZE -100% combed cotton, organic cotton, bamboo fiber, carded cotton, CVC, T/C, cotton/spandex, 100% poly, recycled poly, etc ... according to customers design. -T-shirt samples need 3~5 days to make. -Samples are free of charge, however ... polo shirts, T-shirts, men's dress shirts, jackets, coats, and uniforms. Materials regularly involved are cotton, organic cotton, bamboo fiber, DRI- ...