I purchased these last year and wore them until March of this year. The inseam is 62 centimeters, and I had them altered with a machine stitch. There are no noticeable stains, but please refrain from purchasing if you are concerned, as they have been stored at home. - Color: Navy - Size: M - Material: 66% Polyester, 29% Rayon, 5% Polyurethane I believe the fabric is suitable for all seasons.