This short sleeve dress is 90%Polyester 10%Spandex.Soft light and breathable fabric make this button-down dress comfortable and feminine to wear.casual dress, V-Neck, Knee Length, a line summer dress features contrast decorative buttons down design and both sides pockets make the dress very classy. Soft short sleeve not tight around your arms, loose stretch super comfortable. The softly gathered waistline creates natural pleating letting you look more slender and can Hide Your Bumps Area Well.summer swing button-down A-line dress perfect match with a hat, heels/wedges/flip flops, nice earrings necklace, and jewelry, making you more feminine. Wearing a jacket or cardigan over it is fashionable during fall and spring.Sizes Available: Small, medium, large