vertebra

Hi all, I have a pair of Sidi Vertebra for sale. My missus bought them for me a few weeks ago and unfortunately they're just too small to be comfortable. They're red/black/silver and as new (I've worn them 3 times). Size 46 which is an 11/11.5 on the size charts but size up more 10.5/11...

Just thinking of selling my Sidi vertebra boots, they are in resonable nick but not perfect, missing a heel protection. Would anyone be interested in these for winter for 40 quid plus postage? Their like these but have a gold heel strikes on them.