Proper Cloth Men's Lucca Navy Wool and Silk Performance Jacket Size 50 US Medium. Might also fit a small - see measurement pics. Very good condtion. 

We developed this weather-resistant collared bomber jacket with a timeless design and uncompromising approach to quality. It's made 100% in Italy at a family-owned factory in Tuscany with over 70 years of experience making luxury outerwear. The slick performance wool and silk blend fabric is water repellent, resistant to wind, yet totally breathable.

Product Code: J0057
Made 100% in Italy
Wool/Silk Weather Resistant Fabric
Swiss Made RiRi Zipper
Body: 72% Silk 28% Wool
Dry Clean Only
Model is 6", 175lbs, and wears a size Medium.
Product ID: J0057