SUPERFEET RUN PAIN RELIEF SIZE:(C) MEN 5.5-7 / WOMEN 6.5-8 the Crescendo MD is built

the Crescendo MD is built for speed with a 6-pin spike plate and race-ready single-layer mesh upper

making the headphones comfortable for extended wear

footbed and at the first and fifth metatarsal (outside toes)

Ultra-thin construction takes up minimal room inside the shoe

SUPERFEET RUN PAIN RELIEF SIZE:(C) MEN 5.5-7 / WOMEN 6.5-8 the Crescendo MD is builtDesigned specifically for running, Superfeet RUN Pain Relief insoles help stabilize the foot to minimize repetitive stress. The Superfeet shape personalizes the fit of the shoe, while the independent Heel Stabilizer keeps the pain relieving shape closer to the foot. _ A. INDEPENDENT HEEL STABILIZER Adds extra structure and support, keeping the pain relieving shape closer to the foot B. DURABLE CONSTRUCTION Superfeet insoles keep their shape,