Rubie's Official DC Comics The Riddler Batman Villain Costume - Adult Mens Dress Up

Hi just wondered if you could help, im a 32 leg 32 waist and 5ft10 so will std fit or should i go xl??

Im 6ft 4 what size in height is this for?

About the sizes, the guide has two std sizes. if i ordered a std, what size would it be? ideally i need the 42" chest size. thanks

Does this come with the hat