Why not consider teaming a red crew-neck sweater with a green and red plaid long sleeve shirt? As well as very functional, both of these pieces look awesome paired together.
Green and Red Plaid Long Sleeve Shirt with Red Crew-neck Sweater Outfits For Men
A red crew-neck sweater and a green and red plaid long sleeve shirt are a great go-to pairing to keep in your closet. Get a bit experimental when it comes to shoes and add dark brown leather oxford shoes to the mix.