What to Wear for Tough Mudder: Indestructible Gear for Mud Races

If you’re timing yourself during a Tough Mudder, wear a watch that can take a beating. The Freestyle USA Navigator 3.0 has dual time and stopwatch features, and a backlight ideal for low-lit obstacles (like the Boa Constrictor, where you crawl through yards of plastic tubing up hill). And it’s water resistant to 100 meters—in case you fall into the freezing pond from oily rings or monkey bars. Plus, unlike other sports watches, the Navigator 3.0 isn’t super bulky. Its protected flat face rests low on your wrist, so it won’t get in your way. ($95; freestyleusa.com)