For a casually stylish outfit, pair a grey long sleeve shirt with red chinos — these two pieces go pretty good together. Balance out this ensemble with more relaxed footwear, such as this pair of olive athletic shoes.
Grey Long Sleeve Shirt with Olive Athletic Shoes Outfits For Men
If you use a more casual approach to styling, why not go for a grey long sleeve shirt and navy jeans? For something more on the off-duty end to complement this outfit, introduce olive athletic shoes to the mix.
Reach for a grey long sleeve shirt and white chinos to pull together a casual and cool look. You could perhaps get a little creative in the footwear department and complement your look with olive athletic shoes.