Silk Family 100% Silk Rib Knit Tank Top. I looked for it on the official website, but couldn't find it, so I think it's probably a sold-out item. Silk Family products often have a relaxed fit, so the size is probably around M to L. The color is gray. Thank you for looking. Please take a moment to read the profile. Color: Gray系 (Gray-based) Pattern/Design: Solid Cup: None Stains, tears, odors, etc.: None 100% Silk *The photos look darker, but the actual color is a slightly brighter gray.