- Navy - 94% Polyester, 6% Elastane - Machine Wash - This feminine fit and flare dress features a gathered keyhole and button detail on the three-quarter length sleeve - This dress hits above the knee and has side seam pockets - This dress runs small. Although there is some stretch! We recommend sizing up for a better fit - Model is 5'11" and wearing a size 2 - Bring style and confidence to your everyday wardrobe with polished essentials and wear-to-work staples from Lark & Ro