Fit Type - Regular. Size - S=US(4-6), M=US(8-10), L=US(12-14), XL=US(16-18). More details in rich description. Material - 76% Nylon , 24% Elastane. Stretch - Medium, Thickness - Medium, Softness - Medium. Washing - Machine wash cold with like colors.Don't bleach.Dry flat.Don't iron in high-temperature. Features - The mini dress with square neck , built-in bra and shorts. Stretchable , breathable and lightweight , this active dress is suitable for summer , sport , beach , yoga , work lounge wear.