Lululemon Star Runner Long Sleeve Black Size 6 brighten up - reflective detailing helps in low-light visibility stow your stuff in the secure zippered pocket thumbholes and extra-long sleeves keep hands warm dropped back hem gives a little extra coverage go ahead, make a stink! underarm Micro Diamond Mesh panels are thoughtfully placed so you can blow off steam Tech specs designed for: run fabric(s): Rulu™, Micro Diamond Mesh properties: moisture wicking, flat seams, chafe resistant, anti-stink fit: fitted length: hip