Topo Athletic Specter road running shoes. Like new condition. Worn once. Slight discoloration on soles. Shoe Description: Single-layer engineered mesh uppers are made with recycled materials and have a lightweight, secure and breathable fit 2-piece midsoles feature a Pebax Powered® core wrapped in an EVA frame to deliver soft cushioning and high energy return with a stable and response ride Aggressive heel and forefoot rocker design aids in a fast transition, propelling you forward with each stride Antimicrobial OrthoLite® performance insoles offer additional comfort underfoot Lightweight die-cut rubber outsoles provide traction and durability