360 degrees of reflectivity to help you shine bright in low-light conditions. Made with bright, reflective ILUminate fabric. The offset zipper keeps your chin from getting chafed. Lululemon’s Nakedseam technology keeps irritating chafe in check. Perforated skirt keeps your bum fully covered but not too hot. Back vents and bonded underarm grommets for airflow. Storage for your tunes with a cord exit for your headphones. Brand new without tags. Size 6 Come with large Lululemon bag.