The fabric is thin. I bought these for my child, but the length is too long, so they haven't worn them much. The color in the photos is not accurate, the color in the fifth photo is the actual color. Thank you for your understanding. The back of the waist is elastic. There are no pockets or lining. Inseam is approximately 45cm, width at the thigh to hem is approximately 37cm. I am also selling a gray color variation.