Fit in for summer 2018 with evening dress trends. From plunging necklines to sheer and backless options, these long black evening dresses are ready for the perfect night out. Made to fit a full-figured woman, these dresses can be fitted to hug curves or loose for a more relaxed fit. The material is very cool and some of these dresses are backless or with sheer sleeves. Either way, these plus size dresses are stunning and can be worn for an evening occasion.