Hong Kong, May 23 -- Whether we're staying indoors or travelling again. Get your grooming up to par with some of the best undercut styles this year.

There's no question about it: The undercut is undoubtedly one of the most versatile styles for men, working incredibly well for curly, straight, and wavy hair types. It allows every man (and woman) to sport a style that is exclusively their own. While there are innumerable variations that can be created, we've selected the 5 best undercuts that work best for summer, alongside the best grooming products for each silhouette. The Slicked-back Connected Undercut, with Paul Mitchel's Reformer Texturizing Hair Putty

Unlike the classic undercut, this style focuses on transition and fade, rather th...