Even those men made of steel appreciate the odd home comfort from time to time most notably their superman mule slippers gloriously comfortable the superman mule slippers are ideal for wannabe superheroes who have feet sized between uk size 5 and 10 ndash the ideal size range for any budding superhero of course they wouldnrsquot be endorsed by superman himself without a superpower or two and in the case of the superman mule slippers the power comes in the shape of the anti slip soles t