Natural fabrics vs synthetics for summer dresses, no contest
After three summers of buying cheap polyester sundresses from the mall, I finally switched to 100% cotton and linen last year. I live in Texas where it hits 100 degrees regularly, and synthetic fabrics just trap sweat against your skin. My first linen dress cost me $45 at a local boutique, and I wore it 20 times before September. The difference in breathability is huge. I don't get heat rash anymore and the natural fibers actually keep me cool. Have you guys had similar luck with cotton or linen pieces over polyester blends?
+1 on linen for hot weather. @jones.blake nailed it about airflow, but something nobody brings up is how linen actually wicks moisture away from your body in a way cotton can't touch when you're sweating through a humid afternoon.