BOG Collective summer floral long sleeve dress

BOG Collective summer floral long sleeve dress. Size XS or MEDIUM . This is more of a juniors fit. Please use the measurement below and compare to your own measurements. XS- Approx. 14” underarm to underarm, 22” underarm to bottom hem. Medium- Approx. 15.5” underarm to underarm. Underarm to bottom hem is approx. 24”. 100% polyester. Medium has tags attached, XS is new without tags.