Lululemon Base Runner 1/2 Zip Pullover Parallel Stripe Black White Workout Rulu 4 Soft Rulu fabric is warm, sweat-wicking and four-way stretch 360° reflective details help keep you visible when you're out in the dark hidden pocket and tangle-free cord window in the kangaroo pouch help keep you organized and grooving on your run high collar helps lock in your heat zip your phone, cash or keys in the secure back pocket body-skimming fit makes for easy layering over a tank or under a jacket thumbholes help keep your sleeves down and your hands warm Style Number: W3C38S Size 4 Underarm to Underarm 15 inches Length 23 inches Excellent Condition