I will be going on a long business trip, so I will be listing items for sale until the beginning of the year. I am selling this because I rarely use it. I have worn it a few times. Photos 8 and 9 were taken in a completely dark room with a flash to capture the reflection of the reflector. It reflects quite a bit of light. • Reflective Ink: The reflective ink printed on the entire shell fabric contains countless glass beads coated with aluminum, which act as reflectors. • It reflects car headlights and glows across the entire surface, making you easily visible and safe to ride at night. ● Material: 40-denier nylon taffeta (reflective processing); back and sides/polyester mesh ● Weight: Approximately 140g ● Color: Gunmetal (GM) ● Size: M (unisex) ● Features: Packable design/hem adjustable with drawcord/reflective tape Scotchlite (front shoulders, back waist)/reflective logo (front, back neck)/thumb loops This is a used item, so please consider purchasing if you understand this.