Lululemon Base Runner Long Sleeve Parallel Stripe Black White / Black

Lululemon Base Runner Long Sleeve Parallel Stripe Black White / Black. 16 pit to pit. 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