Product Description Fabric composition: (Gray) 59% lyocell, 37% polyester, 2.5% viscose, 1.5% spandex; (Black) 44% lyocell, 40% polyester, 15% cotton, 1% spandex Version: Loose For the season: Spring , Summer Thickness: Thin Elasticity: Slightly elastic Unit of measurement: cm 1. The size is Asian size, smaller than US, UK, Australia, EU size. Please tell us your height and weight, and we suggest a suitable size for you. 2. The data is manually tiled measurement, there is an error of 1-3cm, please understand. 3. Due to different shooting light and different monitor resolutions, slight chromatic aberration will be caused. Please take the actual color of the goods as the standard.