Love Tree Polka Dot Button Up Shirt. The Love Tree Polka Dot Button Up Shirt for women is a timeless piece with a playful twist. Featuring an allover polka dot pattern, this shirt is designed with a classic button-front closure and a traditional collar for a polished look. The short sleeves are finished with a subtle notch detail just below the sleeve, adding a unique touch to the clean silhouette. Easy to dress up or down, this button-up shirt is a versatile staple for everyday wear. 68% Cotton 28% Polyester 4% Spandex. Hand wash. Imported.