Polka Dot Flutter Sleeve Square Neck Ruffle Trim Dress Classy dress Ruffled polka dot dress in pink Petite Amalie Mytheresa Florals and blue white polka dots Cold shoulder dress, My style, Dress Chiffon Polka Dot Ruffle Sleeve Dress BloomChic. The Navy Blue Polka Print Dress with Jacket is perfect to make your outfit fun and quirky. Stitched in printed cotton, this sleeveless dress has spaghetti straps, smocking detail on the bodice and a fit and flare silhouette, and the floral jacket in white has a tie detail neckline, ruffled sleeves and ruffle detail on the body.