Size 4 Lululemon knit with front pockets

In good used condition. There is some stretch on the very back, see photo. Some faint pilling. Size tag is gone, measures like a size 2, or possibly slightly shrunken size 4 or 6. Sleeves are still nice and long and there are thumb holes. Measurements: Underarm to underarm 14" Length from shoulder 22" Length of sleeve from underarm 22"