I purchased this boost for my son but they were to small for him. I was going to returned them but they were so nice and heavy duty that I decided to give them to my daughters boyfriend and order a bigger size for my son. the funny thing is that my son refuses to use them to work he said (hell no they are to nice for work I'm keeping them so when I go out) I said my god ok fine do as you wish. I purchased them to protect his toes from work but what can I do he has other plans for them. my daughters boyfriend uses them for work he is very pleased with them and gives them 5 stars.<br /><br />Elsito..