Why not wear a field jacket and a blue crew-neck t-shirt? These pieces are very functional and look awesome teamed together. For maximum style effect, complement your ensemble with grey suede chelsea boots. A safe bet for middle-aged guys who are looking for age-appropriate looks.
Consider pairing a field jacket with a blue crew-neck t-shirt for a day-to-day ensemble that's full of charm and character. A pair of black leather double monks will add a different twist to an otherwise utilitarian look. So if you need outfit ideas on what to wear as you pass the big four-oh, this combo is definitely worth saving for later.