If you're looking for a costume idea, here are some of the best! ... If you want to make your own, the original website has design specifications

Original Mickey Rourke costume from The Wrestler...

This original costume worn by Mickey Rourke in his big comeback movie, The Wrestler, was on display at ArcLight Hollywood on December 13, 2008.

Original costume worn by Mickey Rourke in The Wrestler
Mickey Rourke's costume from The Wrestler movie
Arclight Hollywood display for The Wrestler movie
The Wrestler movie poster display at ArcLight Hollywood
Below is Mickey Rourke's actual costume as aging professional wrestler Randy 'The Ram' Robinson.

Mickey Rourke's wrestling outfit on display at ArcLight Hollywood
The Wrestler film costume on displayBuy the DVD in the USA: The Wrestler