20. Brock Lesnar
From the old school stylings of Jerry Lawler to one of the more modern looks in today's WWE; don't be surprised to see Brock Lesnar's attire become very widely-copied in the next decade or so. His MMA-inspired shorts and combat gloves represent the industry's inevitable new direction, as the WWE attempts to compete with the Dana White juggernaut. Make no mistake about it, Lesnar looks terrifying when he strides to the ring kitted out like a UFC Heavyweight Champion (which, of course, he was for a while). It's a scary, no-nonsense look befitting one of the most dangerous men on the planet.