NEED BREATHING SPACE!

I consider myself an intermediate-level half marathoner and had been using normal socks for all my training and runs for many years.My first feeling after putting this toesocks on was, "Oh man, it feels so CRAMP in my shoe!" Tried running and felt extremely uncomfortable because of the rubbing of the fabrics in between my toes. Mind you, the fabric is not thin at all but quite thick. And my gut feeling tells me that I'll definitely get blisters in between my toes at the end of a long run.If the fabric had been thinner, I might have considered it a great product, because of the snug-fit and flexibility it gives to my toes.Be warned!