What are the best shoes to wear for a Tough Mudder race? I've heard some can get sucked into mud and you need to wear shoes with enough cushioning. - Quora
OCR Hero: The 8 Best Mud Run Shoes | HiConsumption
First Look: Salomon 'Mud Shoe' | GearJunkie
Best Trail Running Shoes [Sorted By Rank AND Run-Type]
OCR Hero: The 8 Best Mud Run Shoes | HiConsumption