Bottom material make it’s to grips and deep size there will be more material

I’m always a size 5 in adidas but made the mistake of not trying these on first before wearing. I thought it was just a bit tight because they’re new and chunky style with padding but the sizing is definitely off. Way too small and my feet hurt badly from wearing once. They also started creasing at the front from only light use. Otherwise seem like a nice trainer, I like the style and I was excited to wear them. Unfortunately won’t be able to use them and quality doesn’t seem the best.