Iconic Ralph Lauren Garment W/ Collar
Puzzle 15 of Words that Rhyme Piece of Cake Pack
Question is: Iconic Ralph Lauren Garment W/ Collar
and the answer is: POLOSHIRT
Word Meaning:
POLO SHIRT — A casual, usually short-sleeved, shirt with a protruding collar and a small number of buttons extending a short distance below the collar (and not all the way down the front of the shirt).
Definitions from Wiktionary.