Long Sweetheart Neckline Dresses & Windsor Sequin Velvet Sweetheart Sheath Dress David's Bridal Plus Sweetheart Neck Split Thigh Sequin Formal Dress Sequin formal Long Sweetheart Neckline Dresses & Windsor Perfect Sleeve Sweetheart Neck Dress. Features: Slit Sheer: Opaque Stretch: Slightly stretchy Material composition: 95% polyester, 5% elastane Care instructions: Machine wash cold. Tumble dry low. Imported Product measurements: XS: bust 32. 8 in, waist 23. 4 in, hip 30. 8 in, sleeve length 17. 9 in, length 31. 7 in S: bust 34. 3 in, waist 25 in, hip 32. 4 in, sleeve length 18. 3 in, length 32. 4 in M: bust 35. 9 in, waist 26. 5 in, hip 33. 9 in, sleeve length 18. 7 in, length 33 in L: bust 38. 2 in, waist 28. 9 in, hip 36. 3 in, sleeve length 19. 2 in, length 33. 8 in