Gray floral button-up sundress

A floral button-up sundress in gray with multicolored flowers. Has double straps, one goes around the neck like a halter, the other goes over the shoulders. Also has a tie in back. Worn maybe 5 times. Can be completely buttoned and unbuttoned. Size M, brand One and Only from Urban Outfitters. Measurements (laying flat) Shoulder to hem: 32" Bust: 16" Waist: 14" Hip: 24"