Ultimate Off-Road Tri Gear | Darn Tough

"You don't have to be an Ironman triathlete to enjoy getting outside to swim, bike, and run." In Gear Patrol's recent article "The Ultimate Off-Road Swim, Bike and Run Kit", Darn Tough Vermont Socks certainly made the cut. Looking at gear that is built to last and can take on tough terrain, Darn Tough Socks are Unconditionally Guaranteed for life. With merino wool construction, great for wicking moisture and temperature regulation, your bike and run can take you from the seacoast to the mountains.