This dress is full length and absolutely beautiful. You are sure to stand out in the bright red and numerous shiny sequins!! I also love the dip in the back! Size shown on mannequin is a size large. Runs true to size. Half is Fully lined, bottom half is sheer L: 56" B: 17” across W: 19” across and stretchy" -size small L: B: 19” across W: 20.5” across and stretchy -size medium L: 56” B: 21” across W: 23” and stretchy -size large shiny, sparkly, gala, Valentine’s Day, Valentine