The grand finale of the 72-Hour Challenge just dropped! Part 2 dives into the action as the teams push through sunrise summits, barefoot bouldering, and a heated round of golf—all while putting our 72-Hour Merino Tee to the ultimate test. With Toyota 4Runners leading the charge and the finish line in sight, the race is tighter than ever. Will team 'Mountain Men' muscle their way to victory, or will team 'Old Maine' outsmart them in the final stretch? Only one way to find out—watch the final part