LEGO Orange Minifigure Hips and Legs with Reflective Stripes and "Emmet" Name Tag (16247 / 16287)

LEGO Orange Minifigure Hips and Legs with Reflective Stripes and "Emmet" Name Tag has been used in at least 10 LEGO sets over the past 10 years, since it was first used in 2014. It has the design IDs 16247, 16287 which can usually be found molded into the bottom of the part.