It's the eternal question for every runner. Where do I stash my stuff? Things like car keys, cell phones, and energy bars need to hit the trail with you. The SPIbelt The SPIbelt Mesh Belt is the answer. It expands to hold larger smartphones in addition to keys, IDs, headphones, and other small items. The mesh is semi-transparent and touch-friendly so you can use your phone without removing it from the belt. The low profile keeps bouncing to a minimum while you are on the move.