Gola Grandslam Trident sneakers - size 37

Hi! These sneakers were purchased a couple of months ago and I’ve decided they are a tiny bit too small for me. They were worn approximately 5 times and are in excellent condition. They have a small discoloration on the toe of the right which I tried to show in the last picture. In the picture, it’s on the left hand side. They were purchased that way. Beautiful colors and looks great w shorts or jeans. Very versatile. I’m normally a size 6.5 or 7 in sneakers and these fit like a small 6.5. Please feel free to ask questions.