| abstract |
[PROBLEMS] To provide a fiber structure composed of an original fiber having excellent hygroscopicity, having a refreshing feeling and cooling feeling, and having excellent properties such as aesthetics, sharpness, dyeing and wet fastness, and light fastness. Provide used textile products. SOLUTION: A fiber structure comprising an original fiber A and a copolyester original fiber B, wherein the copolyester constituting the copolyester original fiber B has a polyether component in the side chain. A polyester fiber which is a copolymerized polyester and has a difference (Lb−La) between −20 to 60 in the difference between the coloration degree La of the original fiber A and the coloration level Lb of the copolymer polyester original fiber B A fiber structure comprising: [Selection figure] None |