Acrylic+Spandex Imported Pull On closure MATERIAL: Acrylic+Spandex. Soft, stretchy lightweight and comfortable. Not fade, shrink and pilling after washing. FEATURE: Wedding guest dresses for women, graduation dress, cocktail dresses, midi dresses for women, formal dresses for women, prom dress, bodycon dresses for women, club dresses for women, party dress, elegant dresses for women, knee length, sequin dress for women, women dresses for special occasions, going out dresses for women. OCCASIONS: Perfect for Summer, Fall, Spring, Weekend Casual, Vacation, Club, Party, Homecoming Party, Wedding Party, Dating and Daily Wear. NOTICE: Not Standard US Size. Size Runs Small Please Order Size Up. Please Refer to Our Size Chart for Specific Measurements to Achieve the Perfect Fit. GARMENT CARE: Machine wash or hand wash, recommend with cold water, do not bleach.