A compromise — #17 of 31 Polypropylene ranks #17 of 31 fabrics for chafe resistance. It is a middling fabric for this. Ranked with a smooth-fibre bonus plus low weight and breathability. The top pick is Silk.
Polypropylene measures 40/100 for breathability, 0% moisture regain, 40/100 warmth, at 120 gsm. Chafe resistance rewards a smooth, light surface: Polypropylene has more surface texture at 120 gsm.