This is a Lululemon reversible Dance Studio Jacket III in great used condition! It is a size 6 and is black on one side and grey and black in the other. It has a small hole( see pic 12) on the grey side but it is hardly noticeable at all. I generally wore it on the black side because the pockets are on that side. It is such a fun jacket and is actually pretty warm. It is 17” from armpit to armpit and 25” long and the length of the sleeves are 28.5”. Please review all photos. Thanks!😊