A compromise — #18 of 31 Econyl ranks #18 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.
Econyl measures 35/100 for breathability, 4% moisture regain, 45/100 warmth, at 130 gsm. Chafe resistance rewards a smooth, light surface: Econyl has more surface texture at 130 gsm.