Polyester. Stretch and breathable ribbed fabric, comfortable to wear Imported Pull On closure Hand Wash Only Polyester. Stretch and breathable ribbed fabric, comfortable to wear Ribbed knit maxi dress features square neckline, adjustable straps, waist band detail, unlined, not sheer This spaghetti straps square neck long dress is suitable for party, club, night out, prom, wedding, holiday, date, cocktail, beach, etc This summer party dress is flattering, and the quality of the knit is second to none. Dress it up with heels, dress it down with a beautiful flat- you won regret purchasing this dress Casual sexy sleeveless backless spaghetti straps square neck solid rib 2023 spring summer trendy elegant long dress