I was using several maternity belts in rotation, so there are no noticeable stains. The fabric is thin, so would it be suitable for expectant mothers from now on? Navy blue, simple skirt-style belly band, maternity size M, made of comfortable material. - Material: 62% polyester, 33% cotton, 5% polyurethane - Size: Hips 85-99cm, Waist 81-102cm, Maternity M - Color: Dark gray - Design: Simple skirt-style belly band Thank you for looking.