The 5 button sack coat is a casual jacket with old fashioned inspiration evoking that early 1900's look from the prohibition to the depression circa 1905, 1920's- 1930's. It pairs nicely with your everyday clothing or other heritage style clothing for a smart casual everyday look. It features half canvas construction with a natural shoulder and our specialty curved peak lapel. It is made with the standard 5 button jacket pattern, so the top button is high on the chest. Bykowski Tailor & Garb jackets are exquisitely designed and crafted from some of the highest quality fabrics on the market and we pay extreme attention to detail. Be sure to check the measuring guide and have a friend or family member measure you according to our directions for best results. Enter your measurements and choose one of the fabrics you would like this jacket made in. It is as easy as that. We cut all of out jackets to a nice slim fit/tailored look for all body shapes and sizes. Made to order. Takes 2-3 weeks for delivery. Express shipping is available.