Ya Los Angeles Orange & White Striped Blazer Jacket - Medium but fits like Small

Ya Los Angeles Orange and White Striped Blazer Jacket Size Medium but fits more like a small (mannequin is a 2-4) 16" from underarm to underarm 13.5" across waist 23.25" from shoulder to hemline 24.5" from shoulder seam to wrist 2 faux outside pocket and 20 parallel anchor buttons (10 on either side of front opening, mandarin color Peaked, pleat-accented shoulders with small shoulder pads (just to help keep jacket structure)