Lululemon Run: Swiftly Tech 3/4 Sleeve CrewTonka Stripe Heathered Women’s 2

"Key features Silverescent® technology powered by X-STATIC® inhibits the growth of odour-causing bacteria on the top lightweight fabric is breathable and sweat-wicking seamless construction lets you move freely body-mapped Mesh venting helps you let off steam the updated fit has an opened neckline for optimum airflow wear this on its own or as a lightweight base layer in cool weather workouts imported Fit + function designed for: run fabric(s): Seamless fit: tight length: hip *please note the sleeves differ from the stock image. They are 3/4 not quite long sleeves"