Size large, think fashion sizing. Leather is light-to-mid weight, substantial yet supple. Very comfortable! First 2 pics in this ad are from Schott's
Women's Leather Motorcycle Jacket
SCHOTT PERFECTO 626 Lightweight Leather Cowhide Motorcycle Jacket Sz XL EUC $629.99 - PicClick
Schott NYC Regular Size L Coats, Jackets & Vests for Women for sale
SCHOTT PERFECTO VINTAGED Fitted Cowhide Leather Jacket 626VN Black Size M $435.00 - PicClick
Vintage 70s SCHOTT PERFECTO 618 Nyc Leather Motorcycle Jacket Black Missing Belt Double Collared Biker Punk Zipper Size 38
Schott NYC, Jackets & Coats, Schott 75vn Leather Motorcycle Jaceket Size Large
New York Leather Outer Shell Coats, Jackets & Vests for Women
SCHOTT WOMEN'S PERFECTO Vintaged Motorcycle Jacket Large NWOT £551.85 - PicClick UK
Original Rare Vintage 80s Schott NYC 108W Perfecto Cropped Oversized Motorcycle Leather Jacket Made in USA