Ryback wears the inexplicable combination of a singlet and Under Armour compression shorts. Seth Rollins' cross-fit inspired gear has already been discussed, too. Why do wrestlers oftentimes wear what they wear into the ring? Comfort. For 18 months Roman Reigns wore what appears to be a heavy flat jacket and cargo pants in the ring. While that outfit may appear constricting and hot to us, to him it may just now be (whether because of superstition or otherwise) what he feels most comfortable performing in. If that's the case, then this entire list is ultimately a moot point, and we should all sit down and shut up.