Mixing neutrals

I went with a few extra layers today. We were lucky enough to have a few days in the 60’s but now we’re back down. Today I wore a red button down with a grey vest. For added warmth I threw on my Marc Anthony military cardigan which I lost periodically throughout the day. With black slacks and shoes I finished off the look. For accessories I went pretty simple with a black studded ring and black belt. What makes this outfit work is the mix of neutrals in the form of grey and black with a pop of red.