/fa/ - Fashion

I'm looking for good pictures of undercuts on guys. Need something to show the barber but I'm not quite sure exactly what I want other than something short on the sides but still with a bit of length on top.

It's a haircut I've always liked and now that I'm not a loser high school student and I'm actually trying to care about how I look enough to get a haircut I style instead of just buzz cut all the time.

What are some good light products for keeping my hair in shape? It doesn't need to be hard or styled too heavily I just want it to stay in the direction I combed it most of the time.