The cuffs have thumbholes for a better fit and added warmth. I can't find a size tag, so I'm not sure of the exact size, but it feels like a size S. It's a used item, but it hasn't been worn much, so it's in good condition with little wear and tear. I think it's a beautiful item. The color is probably dark gray. I don't know the product name, but the wearing image is similar to the last photo. Lululemon Cropped Long Sleeve Top - Brand: Lululemon - Color: Black - Style: Cropped Long Sleeve Thank you for looking.