Size tag is missing but measures like a size 10. Check measurements below to see if it will work for you. Pit to pit: 18.25” Length: 26.75” Features: short sleeve, rolled cuff on sleeves, mesh details, back cut out detail, side vents for ventilation, breathable, lightweight, sweat wicking, shaped hem, work out, gym, yoga, Pilates, athleisure. Condition: excellent preowned condition Feel free to ask any questions.