The slick back hairstyle is a medium-length men’s haircut that actually has the hair swept back in a way so that the hair looks flat and has hardly any volume. The slick back style was a very common hairstyle at the turn of the 20th century as so was slicking the hair to the side; these days, the slick back hair style is commonly seen in the business setting as the slick back is a great business hair style. There are plenty of reasons why slick hair is one of the most popular hairstyles for men. It’s easy to style, can be worn different ways, works with a t-shirt or tux, and last but not least, slick hair just looks good. On everybody. Check out these pictures for 10 Slicked Back Hairstyles for Men to get you ready to the summer in style. These polished, flattering, and easy to style looks are one of the best hairstyles for men 2015.