Lululemon Base Runner Long Sleeve Straightup Stripe Black White / Black sz 4

soft, four-way stretch Rulu fabric is sweat wicking and breathable ribbed Power Luxtreme fabric on the sides helps keep this shirt in place lightweight Mesh panels under the arms give you room to blow off steam thumbholes help keep your sleeves down and your hands warm reflective details help keep you visible in low-light situations chafe-resistant flat seams help keep you comfortable imported Fit + function designed for: run fabric(s): Rulu , Power Luxtreme , Mesh fit: slim length: hip * light wash wear See measurements and size chart for correct sizing