Not recommended — #26 of 31 Alpaca ranks #26 of 31 fabrics for quick drying. It is a poor fabric for this. Ranked on low moisture regain, low weight, and packability — the inverse of absorbency. The top pick is Polypropylene.
Alpaca measures 58/100 for breathability, 14% moisture regain, 88/100 warmth, at 220 gsm. Fast drying favours low moisture regain: at 14% Alpaca holds water and dries slowly, and 220 gsm keeps it light.