A solid choice — #10 of 31 Organza ranks #10 of 31 fabrics for chafe resistance. It is a good fabric for this. Ranked with a smooth-fibre bonus plus low weight and breathability. The top pick is Silk.
Organza measures 72/100 for breathability, 8% moisture regain, 18/100 warmth, at 40 gsm. Chafe resistance rewards a smooth, light surface: Organza has more surface texture at 40 gsm.