The trench coat can help you stay warm without compromising with your style. There're many things that you should consider when buying a trench coat. Check the right fiber--leather, serge, gabardine, etc. Where you want to wear the coat--at work, traveling or others. Additionally, you should look for the styles that will fit you--single-breasted, double-breasted, unbelted, half-belted, belted, etc. Visit a reputed winter clothing store in NY where you can get a wide selection of trench coats to choose from.