Stella McCartney x Adidas pool slides

I have an orange/ coral color size 10 available. Worn only to try on in the house. I have a size 11 in the black that’s brand new never worn. I also have a black/gray size 10 that were worn a few times but still in like new condition. They are a bit wide for me. My foot is narrow, so this would work with a medium width foot and a good chance of fitting a wide foot. I am a size 11 and the size 10 is the better fit, length-wise. Purchased directly from adidas app. Size 10 black does not come with box