reflective item, such as the reflectors attached to bicycles

jacket (piece of clothing worn on the upper body outside a shirt or blouse) / jacket (part of a man's suit) / jacket (protective cover for an object)

put on or wear on the upper body or the entire body / take a crime on oneself

running

nighttime, at night

reflection, reverberation / reflex (automatic response)

reflect, light, sound, radio waves, etc.

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend