Lululemon tank top

In fair condition. Mint green and purple stripe just received it by a fellow posher that listed it as a 6 but to me it feels more like a 4 . I wear a 6 usually and this is tight on me . The size tag is missing so I can only go by the previous owner . It does have a small snag in the front that is small but definitely there . Please review the pics carefully and feel free to ask questions beforehand . 12” pit to pit 25” back of the neck to hem