Pair a navy v-neck t-shirt with shorts to assemble an everyday getup that's full of charisma and character. A pair of brown boat shoes introduces an elegant aesthetic to the look. Laid-back looks for stylish gents over 40 aren't actually that hard, as you can see here.
In fashion situations comfort is prized, this pairing of a blue plaid short sleeve shirt and shorts is a winner. When it comes to footwear, this look is complemented perfectly with brown boat shoes. Ideal to show the world that you're mature and confident enough to make your own sartorial choices.
Why not try pairing a white check long sleeve shirt with shorts? Both pieces are very functional and will look awesome teamed together. Brown boat shoes look great here. Ideal if you're looking for some incredibly inspiring casual style for guys in their 40s.
Wear a red v-neck t-shirt with shorts for a standout ensemble. If you want to break out of the mold a little, complement your ensemble with a pair of brown boat shoes. Now that's how you keep it casual in the fashion department in your 40s.