7 Diamonds Men's Size Guide Be the life of the party in this handsome 7 Diamonds® Mauro Jacket. Refined wool-knit jacket with a concealed front closure for a minimalist look. Pointed collar. Long sleeve feature. Interior welt chest pockets. Full zip-front closure with a button-front rain flap. Side hand pockets.Slit back accent at straight hem. Lined. 50% wool, 50% polyester;Lining: 100% polyester. Dry clean only. Imported. Measurements: Length: 34 inProduct measurements were taken using size MD. Please note that measurements may vary by size.