J. Crew Collection Brown 100% Genuine Leather Motorcycle Jacket Size 12. This leather jacket by J. Crew is gorgeous in person. The leather is so soft and the jacket is comfortable to wear. I am size 38DD Bust and size 12/large. This jacket fits perfectly. It is not too tight or too loose and fits over a sweater or sweatshirt. This jacket is in perfect used condition and has been worn once or twice. This gorgeous jacket is perfect for fall and winter. The brown is a beautiful red/brown color. Zippers and buttons all in perfect working condition.