It comes with arm covers, so it can be worn with either short sleeves or long sleeves. Size 1 - Color: Black - Style: Off-the-shoulder - Material: Knit - Length: Long Thank you for viewing. Worn for about 2 hours only for a photo shoot. Detailed Information Material: 93% Rayon, 3% Polyurethane Made in China Perfect for weddings, after-parties, parties, dinners, and farewell parties. It can be widely used from private events to occasions, and will make your special day even more glamorous. RECOMMEND SCENE Suitable for weddings, after-parties, parties, dates, formal events, receptions, invitations, coming-of-age ceremonies, reunions, girls' nights out, year-end parties, New Year's parties, farewell parties, concerts, recitals, and formal occasions.