1960's Perfection Fit for Roxanne Tropical Palm Pin Swim Coverup Top Small

Vintage 1960's Perfection Fit for Roxanne Beach cover up. Features a draped open cardigan style with ribbed edges. 3/4 sleeves. A palm flower print. Size Small 100% Nylon Hand wash cold, dry flat fold and press. Vintage good condition. Small hole on the front left side middle (see pictures) I don't think this was a robe because there are no loops. Measurements taken flat are about- Pit to pit- 15" Length- 30"