Why not go for a mustard crew-neck t-shirt and an orange raincoat? As well as very comfortable, both items look great when worn together. And if you wish to easily play down this ensemble with a pair of shoes, complement this outfit with athletic shoes. When temps are falling and fall is setting in, you'll appreciate how ideal this ensemble is for in-between weather. If you're wondering how you should dress as a 20-something man, this ensemble gives a fair idea.