NWT ADIDAS TUBULAR SHADOW J in size US 7 in WHITE

NWT ADIDAS TUBULAR SHADOW J in size US 7 in WHITE Never worn, I'm a small women's size US 7.5 or 7 and they fit slightly too big. If you're a true 7.5 or even an 8 I feel like they should fit. I believe the "J" stands for junior unisex sizes, perhaps that's why they run slightly bigger. I believe this a discontinued style.