Chicos Red Floral Embroidered Button Front Blouse Jacket

Chicos Red Floral Embroidered Button Front top in a chicos size 1, medium is regular sizing. Can we worm like a lightweight jacket or as a blouse. Hasnred floral patterned embroidery throughout. Lined and shimmers in the light. Excellent condition. Approximate measurements: pit to pit 20.5" sleeve 20" length 24"