If you have a 38C bust, unless you like jackets REALLY tight, BUY A LARGE. A medium will fit you, however, it will not be a comfortable fit. I wear a size 8, and on occasion I wear a size 10 top if the item runs small, I say this because unless you have thin arms (not average, and I don't mean the new vanity size of "average" either) a medium size of this jacket will be quite tight in the arm and arm pit areas on you. Because I know sometimes that depending on the color (don't know about this particular item) the sizing is sometimes different, therefore, fyi--I ordered a brown.
Women'S Lightweight Military Utility Vest - Koodred Sleeveless Drawstring Jacket With Pockets
39 Review
Packable Waterproof Rain Jacket For Women - AUQCO Lightweight Windbreaker With Hood For Outdoor Activities
40 Review
BGSD Women Crystal Lambskin Leather Blazer - Regular, Plus & Petite Sizes
46 Review
Woman Within Women'S Plus Size Fleece-Lined Taslon Anorak Rain Jacket
43 Review
Plus Size 1920S Flapper Dress By BABEYOND - V Neck, Beaded & Fringed
49 Review
Breastfeeding Dresses: Smallshow Women'S Short Sleeve Patchwork Nursing Dresses
50 Review
Women'S Summer Floral Print Vintage Ruffles Puff Sleeves Midi Dress
49 Review
3/4 Sleeve Lace Fit & Flare Midi Cocktail Dress For Women - Perfect For Parties, Weddings And More, By Noctflos
52 Review