If the dress code calls for an effortlessly stylish ensemble, you can wear a blazer and a crew-neck sweater. When this outfit is too much, dial it down with a pair of charcoal canvas slip-on sneakers. There are a ton of ways to look neat and live through the extremely hot weather, and that's one of them. So if you need style tips on what to wear as you slip into your 50s, this combo is perfect.