The color is difficult to describe, but if I had to say, it's a muted pink. The straps are tied at the back, and you can adjust the length of the shoulder straps by how you tie them. The fabric is not thin. (It's more substantial than it looks.) The size is M, but it might also fit a size L. Please see the measurements below for reference. Flat measurements: Width (armpit to armpit): 49cm Waist: 49cm Hips: 52cm Length: 110cm (including shoulder straps) However, the position of the waist and hips varies from person to person. Please understand that these are approximate measurements. Shipped anonymously and will be simply packaged. N-7