Excellent choice — #3 of 31 Ramie ranks #3 of 31 fabrics for hot flashes. It is one of the best fabrics for this. Ranked on breathability and moisture management, penalised for warmth and weight. The top pick is Linen.
Ramie measures 88/100 for breathability, 10% moisture regain, 15/100 warmth, at 170 gsm. For hot flashes, high breathability and strong moisture absorption decide comfort — and its low warmth avoids trapping heat against the skin.