Photo: Katherine Gillespie I bought my Topologie Phone Sacoche 90 on a trip to Tokyo last August, where it seemed like every second store was selling some sort of rock-climbing-inspired fashion item. Topologie’s wares were the most appealing; the French Japanese brand makes travel bags with clip-on rope straps that are sold separately, allowing you to customize their color and length. I’ve never scaled a rock face in my life, but the U.S. dollar was strong against the yen and I was feeling open