UPPER:. Abrasion-resistant upper with a synthetic overlay for stability & durability. External TPU heel counter for locked in support. Molded toe cap. FOOTBED:. Full-length Charged Cushioning sockliner provides ultimate comfort & fit. MIDSOLE:. Dual-layer midsole combines Charged Cushioning in the arch & Micro G® foam for the ultimate blend of cushioned support & explosive responsiveness where you need it. OUTSOLE:. Strategically placed rubber & flex grooves in the outsole give you multisurface traction & superior flexibility. Imported.