When comfort is key, this combo of a grey cardigan and dark green chinos is a no-brainer. If you want to break out of the mold a little, introduce blue athletic shoes to the mix.
Grey Cardigan with Blue Athletic Shoes Outfits For Men
A grey cardigan and navy chinos are the kind of a never-failing casual getup that you need when you have no time. To give this look a more relaxed finish, complement this ensemble with a pair of blue athletic shoes.