For your chic and classy summer outfits, the most important thing for your summer wardrobe is fabric choice. Where I live the average temperature in the summer is 90F + humidity, so I have to dress strategically. Thus, fabric choice is key because I only want to wear natural breathable fabrics like linen, cotton and tencel/lyocell. The picture above is the vibe I'm going for; effortlessly stylish in linen. I feel linen looks upscale, polished and is a luxurious fabric. You do always have to steam it before you wear, but I also think people expect to see some wrinkles in linen.
I do not wear polyester in the summertime because your body actually gets hotter in polyester and it shows all sweat stains and holds odors. I also don't wear any denim in the summer, it's just too hot. I want to wear breathable, wide leg pants or shorts. White linen pants have been a summer staple in my wardrobe for years. If you don't want to wear white pants, get beige linen pants. The list below is full of a natural fiber summer aesthetic. I also just did a post on what white t-shirts I will be wearing.
Never underestimate the important of great staple pieces, that's why I invest in elevated basics. When you spend money on premium quality pieces and pay attention to the fabric composition before you buy, those pieces will last a long time. Clothes have to fit you well, so if you've gained a little weight, you should pick up some new pieces that flatter your current shape.
This list is full of high quality, versatile, essential pieces that are perfect for summer. They will create a sophisticated summer wardrobe of timeless outfits which will look more expensive. Investing in neutral colors means you can wear the pieces many ways. Monochrome outfits give off that rich classy vibe. Styling is all about visual balance so when you can't wear layers in the summertime, accessorizing is the thing that makes a basic outfit look put together and polished. Thus, I included some links to straw hats and bags you can accessorize with to evoke vacation vibes.