The sizes are mixed, with a feeling of being in between S and M. Inseam measurements are amateur measurements taken with the item laid flat. Please allow for some margin of error. This is a set recommended for people in their teens and early twenties. I apologize, but I cannot accommodate the sale of individual items. ① Photo 2 Khaki color, size M Outer fabric: 78% polyester, 20% rayon, 2% polyurethane Lining: 100% polyester Front zipper, belt loops, 4 pockets (2 front, 2 back) Inseam 62cm ② Photo 3 H&M, dark brown plaid, size (EUR34, US2) I couldn't tell what the material was, so please refer to photo 8. No lining Front zipper, belt loops, 2 pockets (front only, back pockets are decorative) Inseam 65cm ③ Photo 4 GRL, beige color, size M, 100% cotton No lining, Elastic waist, with ribbon, 2 pockets (front only) Inseam 55cm ④ Photo 5 Black, approximately size S, jersey-like material. 2 pockets (front only) The pocket area and the area below the knees have a mesh design (see photos 6-7) Inseam 64cm