With some signs of wear but lots of life left The jacket features Recco, an advanced rescue reflector. ~The 2 part Recco system is advanced rescue technology that enables fast searching and directional pinpointing of a victim's precise location. ~Recco reflector requires np training, no batteries and never needs to be switched on. The reflector is maintenance free and has a virtually unlimited lifespan. They are used by rescue teams and ski resorts around the world. Bx3